3019640

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5807}}^1$

素因数の和:5831

約数の個数: 32

約数和(自身を含む): 7318080

約数和(自身を除く): 4298440

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 5807, 11614, 23228, 29035, 46456, 58070, 75491, 116140, 150982, 232280, 301964, 377455, 603928, 754910, 1509820, 3019640]

約数ペア:

[(1, 3019640), (2, 1509820), (4, 754910), (5, 603928), (8, 377455), (10, 301964), (13, 232280), (20, 150982), (26, 116140), (40, 75491), (52, 58070), (65, 46456), (104, 29035), (130, 23228), (260, 11614), (520, 5807)]