40903852640

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{419}}^1\times {\mathrm{863}}^1$

素因数の和:1405

約数の個数: 192

約数和(自身を含む): 111929610240

約数和(自身を除く): 71025757600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 101, 112, 140, 160, 202, 224, 280, 404, 419, 505, 560, 707, 808, 838, 863, 1010, 1120, 1414, 1616, 1676, 1726, 2020, 2095, 2828, 2933, 3232, 3352, 3452, 3535, 4040, 4190, 4315, 5656, 5866, 6041, 6704, 6904, 7070, 8080, 8380, 8630, 11312, 11732, 12082, 13408, 13808, 14140, 14665, 16160, 16760, 17260, 22624, 23464, 24164, 27616, 28280, 29330, 30205, 33520, 34520, 42319, 46928, 48328, 56560, 58660, 60410, 67040, 69040, 84638, 87163, 93856, 96656, 113120, 117320, 120820, 138080, 169276, 174326, 193312, 211595, 234640, 241640, 296233, 338552, 348652, 361597, 423190, 435815, 469280, 483280, 592466, 610141, 677104, 697304, 723194, 846380, 871630, 966560, 1184932, 1220282, 1354208, 1394608, 1446388, 1481165, 1692760, 1743260, 1807985, 2369864, 2440564, 2531179, 2789216, 2892776, 2962330, 3050705, 3385520, 3486520, 3615970, 4739728, 4881128, 5062358, 5785552, 5924660, 6101410, 6771040, 6973040, 7231940, 9479456, 9762256, 10124716, 11571104, 11849320, 12202820, 12655895, 13946080, 14463880, 19524512, 20249432, 23698640, 24405640, 25311790, 28927760, 36521297, 40498864, 47397280, 48811280, 50623580, 57855520, 73042594, 80997728, 97622560, 101247160, 146085188, 182606485, 202494320, 255649079, 292170376, 365212970, 404988640, 511298158, 584340752, 730425940, 1022596316, 1168681504, 1278245395, 1460851880, 2045192632, 2556490790, 2921703760, 4090385264, 5112981580, 5843407520, 8180770528, 10225963160, 20451926320, 40903852640]

約数ペア:

[(1, 40903852640), (2, 20451926320), (4, 10225963160), (5, 8180770528), (7, 5843407520), (8, 5112981580), (10, 4090385264), (14, 2921703760), (16, 2556490790), (20, 2045192632), (28, 1460851880), (32, 1278245395), (35, 1168681504), (40, 1022596316), (56, 730425940), (70, 584340752), (80, 511298158), (101, 404988640), (112, 365212970), (140, 292170376), (160, 255649079), (202, 202494320), (224, 182606485), (280, 146085188), (404, 101247160), (419, 97622560), (505, 80997728), (560, 73042594), (707, 57855520), (808, 50623580), (838, 48811280), (863, 47397280), (1010, 40498864), (1120, 36521297), (1414, 28927760), (1616, 25311790), (1676, 24405640), (1726, 23698640), (2020, 20249432), (2095, 19524512), (2828, 14463880), (2933, 13946080), (3232, 12655895), (3352, 12202820), (3452, 11849320), (3535, 11571104), (4040, 10124716), (4190, 9762256), (4315, 9479456), (5656, 7231940), (5866, 6973040), (6041, 6771040), (6704, 6101410), (6904, 5924660), (7070, 5785552), (8080, 5062358), (8380, 4881128), (8630, 4739728), (11312, 3615970), (11732, 3486520), (12082, 3385520), (13408, 3050705), (13808, 2962330), (14140, 2892776), (14665, 2789216), (16160, 2531179), (16760, 2440564), (17260, 2369864), (22624, 1807985), (23464, 1743260), (24164, 1692760), (27616, 1481165), (28280, 1446388), (29330, 1394608), (30205, 1354208), (33520, 1220282), (34520, 1184932), (42319, 966560), (46928, 871630), (48328, 846380), (56560, 723194), (58660, 697304), (60410, 677104), (67040, 610141), (69040, 592466), (84638, 483280), (87163, 469280), (93856, 435815), (96656, 423190), (113120, 361597), (117320, 348652), (120820, 338552), (138080, 296233), (169276, 241640), (174326, 234640), (193312, 211595)]