28937360

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{12473}}^1$

素因数の和:12515

約数の個数: 40

約数和(自身を含む): 69604920

約数和(自身を除く): 40667560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 12473, 24946, 49892, 62365, 99784, 124730, 199568, 249460, 361717, 498920, 723434, 997840, 1446868, 1808585, 2893736, 3617170, 5787472, 7234340, 14468680, 28937360]

約数ペア:

[(1, 28937360), (2, 14468680), (4, 7234340), (5, 5787472), (8, 3617170), (10, 2893736), (16, 1808585), (20, 1446868), (29, 997840), (40, 723434), (58, 498920), (80, 361717), (116, 249460), (145, 199568), (232, 124730), (290, 99784), (464, 62365), (580, 49892), (1160, 24946), (2320, 12473)]