8699480

素因数分解:

$2^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{2753}}^1$

素因数の和:2843

約数の個数: 32

約数和(自身を含む): 19828800

約数和(自身を除く): 11129320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 79, 158, 316, 395, 632, 790, 1580, 2753, 3160, 5506, 11012, 13765, 22024, 27530, 55060, 110120, 217487, 434974, 869948, 1087435, 1739896, 2174870, 4349740, 8699480]

約数ペア:

[(1, 8699480), (2, 4349740), (4, 2174870), (5, 1739896), (8, 1087435), (10, 869948), (20, 434974), (40, 217487), (79, 110120), (158, 55060), (316, 27530), (395, 22024), (632, 13765), (790, 11012), (1580, 5506), (2753, 3160)]