124625680

素因数分解:

$2^4\times 5^1\times {\mathrm{563}}^1\times {\mathrm{2767}}^1$

素因数の和:3343

約数の個数: 40

約数和(自身を含む): 290374272

約数和(自身を除く): 165748592

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 563, 1126, 2252, 2767, 2815, 4504, 5534, 5630, 9008, 11068, 11260, 13835, 22136, 22520, 27670, 44272, 45040, 55340, 110680, 221360, 1557821, 3115642, 6231284, 7789105, 12462568, 15578210, 24925136, 31156420, 62312840, 124625680]

約数ペア:

[(1, 124625680), (2, 62312840), (4, 31156420), (5, 24925136), (8, 15578210), (10, 12462568), (16, 7789105), (20, 6231284), (40, 3115642), (80, 1557821), (563, 221360), (1126, 110680), (2252, 55340), (2767, 45040), (2815, 44272), (4504, 27670), (5534, 22520), (5630, 22136), (9008, 13835), (11068, 11260)]