47857760

素因数分解:

$2^5\times 5^1\times {\mathrm{113}}^1\times {\mathrm{2647}}^1$

素因数の和:2775

約数の個数: 48

約数和(自身を含む): 114107616

約数和(自身を除く): 66249856

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 113, 160, 226, 452, 565, 904, 1130, 1808, 2260, 2647, 3616, 4520, 5294, 9040, 10588, 13235, 18080, 21176, 26470, 42352, 52940, 84704, 105880, 211760, 299111, 423520, 598222, 1196444, 1495555, 2392888, 2991110, 4785776, 5982220, 9571552, 11964440, 23928880, 47857760]

約数ペア:

[(1, 47857760), (2, 23928880), (4, 11964440), (5, 9571552), (8, 5982220), (10, 4785776), (16, 2991110), (20, 2392888), (32, 1495555), (40, 1196444), (80, 598222), (113, 423520), (160, 299111), (226, 211760), (452, 105880), (565, 84704), (904, 52940), (1130, 42352), (1808, 26470), (2260, 21176), (2647, 18080), (3616, 13235), (4520, 10588), (5294, 9040)]