8741680

素因数分解:

$2^4\times 5^1\times {\mathrm{113}}^1\times {\mathrm{967}}^1$

素因数の和:1093

約数の個数: 40

約数和(自身を含む): 20525472

約数和(自身を除く): 11783792

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 113, 226, 452, 565, 904, 967, 1130, 1808, 1934, 2260, 3868, 4520, 4835, 7736, 9040, 9670, 15472, 19340, 38680, 77360, 109271, 218542, 437084, 546355, 874168, 1092710, 1748336, 2185420, 4370840, 8741680]

約数ペア:

[(1, 8741680), (2, 4370840), (4, 2185420), (5, 1748336), (8, 1092710), (10, 874168), (16, 546355), (20, 437084), (40, 218542), (80, 109271), (113, 77360), (226, 38680), (452, 19340), (565, 15472), (904, 9670), (967, 9040), (1130, 7736), (1808, 4835), (1934, 4520), (2260, 3868)]