58980640

素因数分解:

$2^5\times 5^1\times {\mathrm{449}}^1\times {\mathrm{821}}^1$

素因数の和:1285

約数の個数: 48

約数和(自身を含む): 139822200

約数和(自身を除く): 80841560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 449, 821, 898, 1642, 1796, 2245, 3284, 3592, 4105, 4490, 6568, 7184, 8210, 8980, 13136, 14368, 16420, 17960, 26272, 32840, 35920, 65680, 71840, 131360, 368629, 737258, 1474516, 1843145, 2949032, 3686290, 5898064, 7372580, 11796128, 14745160, 29490320, 58980640]

約数ペア:

[(1, 58980640), (2, 29490320), (4, 14745160), (5, 11796128), (8, 7372580), (10, 5898064), (16, 3686290), (20, 2949032), (32, 1843145), (40, 1474516), (80, 737258), (160, 368629), (449, 131360), (821, 71840), (898, 65680), (1642, 35920), (1796, 32840), (2245, 26272), (3284, 17960), (3592, 16420), (4105, 14368), (4490, 13136), (6568, 8980), (7184, 8210)]