38480960

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{419}}^1$

素因数の和:484

約数の個数: 112

約数和(自身を含む): 107533440

約数和(自身を除く): 69052480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 41, 56, 64, 70, 80, 82, 112, 140, 160, 164, 205, 224, 280, 287, 320, 328, 410, 419, 448, 560, 574, 656, 820, 838, 1120, 1148, 1312, 1435, 1640, 1676, 2095, 2240, 2296, 2624, 2870, 2933, 3280, 3352, 4190, 4592, 5740, 5866, 6560, 6704, 8380, 9184, 11480, 11732, 13120, 13408, 14665, 16760, 17179, 18368, 22960, 23464, 26816, 29330, 33520, 34358, 45920, 46928, 58660, 67040, 68716, 85895, 91840, 93856, 117320, 120253, 134080, 137432, 171790, 187712, 234640, 240506, 274864, 343580, 469280, 481012, 549728, 601265, 687160, 938560, 962024, 1099456, 1202530, 1374320, 1924048, 2405060, 2748640, 3848096, 4810120, 5497280, 7696192, 9620240, 19240480, 38480960]

約数ペア:

[(1, 38480960), (2, 19240480), (4, 9620240), (5, 7696192), (7, 5497280), (8, 4810120), (10, 3848096), (14, 2748640), (16, 2405060), (20, 1924048), (28, 1374320), (32, 1202530), (35, 1099456), (40, 962024), (41, 938560), (56, 687160), (64, 601265), (70, 549728), (80, 481012), (82, 469280), (112, 343580), (140, 274864), (160, 240506), (164, 234640), (205, 187712), (224, 171790), (280, 137432), (287, 134080), (320, 120253), (328, 117320), (410, 93856), (419, 91840), (448, 85895), (560, 68716), (574, 67040), (656, 58660), (820, 46928), (838, 45920), (1120, 34358), (1148, 33520), (1312, 29330), (1435, 26816), (1640, 23464), (1676, 22960), (2095, 18368), (2240, 17179), (2296, 16760), (2624, 14665), (2870, 13408), (2933, 13120), (3280, 11732), (3352, 11480), (4190, 9184), (4592, 8380), (5740, 6704), (5866, 6560)]