1796356040

素因数分解:

$2^3\times 5^1\times {\mathrm{631}}^1\times {\mathrm{71171}}^1$

素因数の和:71813

約数の個数: 32

約数和(自身を含む): 4048263360

約数和(自身を除く): 2251907320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 631, 1262, 2524, 3155, 5048, 6310, 12620, 25240, 71171, 142342, 284684, 355855, 569368, 711710, 1423420, 2846840, 44908901, 89817802, 179635604, 224544505, 359271208, 449089010, 898178020, 1796356040]

約数ペア:

[(1, 1796356040), (2, 898178020), (4, 449089010), (5, 359271208), (8, 224544505), (10, 179635604), (20, 89817802), (40, 44908901), (631, 2846840), (1262, 1423420), (2524, 711710), (3155, 569368), (5048, 355855), (6310, 284684), (12620, 142342), (25240, 71171)]