49478680

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{23339}}^1$

素因数の和:23403

約数の個数: 32

約数和(自身を含む): 113432400

約数和(自身を除く): 63953720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 23339, 46678, 93356, 116695, 186712, 233390, 466780, 933560, 1236967, 2473934, 4947868, 6184835, 9895736, 12369670, 24739340, 49478680]

約数ペア:

[(1, 49478680), (2, 24739340), (4, 12369670), (5, 9895736), (8, 6184835), (10, 4947868), (20, 2473934), (40, 1236967), (53, 933560), (106, 466780), (212, 233390), (265, 186712), (424, 116695), (530, 93356), (1060, 46678), (2120, 23339)]