72060640

素因数分解:

$2^5\times 5^1\times {\mathrm{79}}^1\times {\mathrm{5701}}^1$

素因数の和:5795

約数の個数: 48

約数和(自身を含む): 172428480

約数和(自身を除く): 100367840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 79, 80, 158, 160, 316, 395, 632, 790, 1264, 1580, 2528, 3160, 5701, 6320, 11402, 12640, 22804, 28505, 45608, 57010, 91216, 114020, 182432, 228040, 450379, 456080, 900758, 912160, 1801516, 2251895, 3603032, 4503790, 7206064, 9007580, 14412128, 18015160, 36030320, 72060640]

約数ペア:

[(1, 72060640), (2, 36030320), (4, 18015160), (5, 14412128), (8, 9007580), (10, 7206064), (16, 4503790), (20, 3603032), (32, 2251895), (40, 1801516), (79, 912160), (80, 900758), (158, 456080), (160, 450379), (316, 228040), (395, 182432), (632, 114020), (790, 91216), (1264, 57010), (1580, 45608), (2528, 28505), (3160, 22804), (5701, 12640), (6320, 11402)]