3966340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{691}}^1$

素因数の和:748

約数の個数: 48

約数和(自身を含む): 9765504

約数和(自身を除く): 5799164

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 70, 82, 140, 164, 205, 287, 410, 574, 691, 820, 1148, 1382, 1435, 2764, 2870, 3455, 4837, 5740, 6910, 9674, 13820, 19348, 24185, 28331, 48370, 56662, 96740, 113324, 141655, 198317, 283310, 396634, 566620, 793268, 991585, 1983170, 3966340]

約数ペア:

[(1, 3966340), (2, 1983170), (4, 991585), (5, 793268), (7, 566620), (10, 396634), (14, 283310), (20, 198317), (28, 141655), (35, 113324), (41, 96740), (70, 56662), (82, 48370), (140, 28331), (164, 24185), (205, 19348), (287, 13820), (410, 9674), (574, 6910), (691, 5740), (820, 4837), (1148, 3455), (1382, 2870), (1435, 2764)]