4037493620

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{701}}^1\times {\mathrm{4721}}^1$

素因数の和:5492

約数の個数: 48

約数和(自身を含む): 8631853776

約数和(自身を除く): 4594360156

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 701, 1220, 1402, 2804, 3505, 4721, 7010, 9442, 14020, 18884, 23605, 42761, 47210, 85522, 94420, 171044, 213805, 287981, 427610, 575962, 855220, 1151924, 1439905, 2879810, 3309421, 5759620, 6618842, 13237684, 16547105, 33094210, 66188420, 201874681, 403749362, 807498724, 1009373405, 2018746810, 4037493620]

約数ペア:

[(1, 4037493620), (2, 2018746810), (4, 1009373405), (5, 807498724), (10, 403749362), (20, 201874681), (61, 66188420), (122, 33094210), (244, 16547105), (305, 13237684), (610, 6618842), (701, 5759620), (1220, 3309421), (1402, 2879810), (2804, 1439905), (3505, 1151924), (4721, 855220), (7010, 575962), (9442, 427610), (14020, 287981), (18884, 213805), (23605, 171044), (42761, 94420), (47210, 85522)]