11970400

素因数分解:

$2^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1151}}^1$

素因数の和:1184

約数の個数: 72

約数和(自身を含む): 31497984

約数和(自身を除く): 19527584

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 65, 80, 100, 104, 130, 160, 200, 208, 260, 325, 400, 416, 520, 650, 800, 1040, 1151, 1300, 2080, 2302, 2600, 4604, 5200, 5755, 9208, 10400, 11510, 14963, 18416, 23020, 28775, 29926, 36832, 46040, 57550, 59852, 74815, 92080, 115100, 119704, 149630, 184160, 230200, 239408, 299260, 374075, 460400, 478816, 598520, 748150, 920800, 1197040, 1496300, 2394080, 2992600, 5985200, 11970400]

約数ペア:

[(1, 11970400), (2, 5985200), (4, 2992600), (5, 2394080), (8, 1496300), (10, 1197040), (13, 920800), (16, 748150), (20, 598520), (25, 478816), (26, 460400), (32, 374075), (40, 299260), (50, 239408), (52, 230200), (65, 184160), (80, 149630), (100, 119704), (104, 115100), (130, 92080), (160, 74815), (200, 59852), (208, 57550), (260, 46040), (325, 36832), (400, 29926), (416, 28775), (520, 23020), (650, 18416), (800, 14963), (1040, 11510), (1151, 10400), (1300, 9208), (2080, 5755), (2302, 5200), (2600, 4604)]