40347216

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3079}}^1$

素因数の和:3113

約数の個数: 120

約数和(自身を含む): 139018880

約数和(自身を除く): 98671664

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 36, 39, 42, 48, 52, 56, 63, 72, 78, 84, 91, 104, 112, 117, 126, 144, 156, 168, 182, 208, 234, 252, 273, 312, 336, 364, 468, 504, 546, 624, 728, 819, 936, 1008, 1092, 1456, 1638, 1872, 2184, 3079, 3276, 4368, 6158, 6552, 9237, 12316, 13104, 18474, 21553, 24632, 27711, 36948, 40027, 43106, 49264, 55422, 64659, 73896, 80054, 86212, 110844, 120081, 129318, 147792, 160108, 172424, 193977, 221688, 240162, 258636, 280189, 320216, 344848, 360243, 387954, 443376, 480324, 517272, 560378, 640432, 720486, 775908, 840567, 960648, 1034544, 1120756, 1440972, 1551816, 1681134, 1921296, 2241512, 2521701, 2881944, 3103632, 3362268, 4483024, 5043402, 5763888, 6724536, 10086804, 13449072, 20173608, 40347216]

約数ペア:

[(1, 40347216), (2, 20173608), (3, 13449072), (4, 10086804), (6, 6724536), (7, 5763888), (8, 5043402), (9, 4483024), (12, 3362268), (13, 3103632), (14, 2881944), (16, 2521701), (18, 2241512), (21, 1921296), (24, 1681134), (26, 1551816), (28, 1440972), (36, 1120756), (39, 1034544), (42, 960648), (48, 840567), (52, 775908), (56, 720486), (63, 640432), (72, 560378), (78, 517272), (84, 480324), (91, 443376), (104, 387954), (112, 360243), (117, 344848), (126, 320216), (144, 280189), (156, 258636), (168, 240162), (182, 221688), (208, 193977), (234, 172424), (252, 160108), (273, 147792), (312, 129318), (336, 120081), (364, 110844), (468, 86212), (504, 80054), (546, 73896), (624, 64659), (728, 55422), (819, 49264), (936, 43106), (1008, 40027), (1092, 36948), (1456, 27711), (1638, 24632), (1872, 21553), (2184, 18474), (3079, 13104), (3276, 12316), (4368, 9237), (6158, 6552)]