232553560

素因数分解:

$2^3\times 5^1\times {\mathrm{521}}^1\times {\mathrm{11159}}^1$

素因数の和:11691

約数の個数: 32

約数和(自身を含む): 524296800

約数和(自身を除く): 291743240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 521, 1042, 2084, 2605, 4168, 5210, 10420, 11159, 20840, 22318, 44636, 55795, 89272, 111590, 223180, 446360, 5813839, 11627678, 23255356, 29069195, 46510712, 58138390, 116276780, 232553560]

約数ペア:

[(1, 232553560), (2, 116276780), (4, 58138390), (5, 46510712), (8, 29069195), (10, 23255356), (20, 11627678), (40, 5813839), (521, 446360), (1042, 223180), (2084, 111590), (2605, 89272), (4168, 55795), (5210, 44636), (10420, 22318), (11159, 20840)]