61308680

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{32611}}^1$

素因数の和:32669

約数の個数: 32

約数和(自身を含む): 140883840

約数和(自身を除く): 79575160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 32611, 65222, 130444, 163055, 260888, 326110, 652220, 1304440, 1532717, 3065434, 6130868, 7663585, 12261736, 15327170, 30654340, 61308680]

約数ペア:

[(1, 61308680), (2, 30654340), (4, 15327170), (5, 12261736), (8, 7663585), (10, 6130868), (20, 3065434), (40, 1532717), (47, 1304440), (94, 652220), (188, 326110), (235, 260888), (376, 163055), (470, 130444), (940, 65222), (1880, 32611)]