3113240

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5987}}^1$

素因数の和:6011

約数の個数: 32

約数和(自身を含む): 7544880

約数和(自身を除く): 4431640

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 5987, 11974, 23948, 29935, 47896, 59870, 77831, 119740, 155662, 239480, 311324, 389155, 622648, 778310, 1556620, 3113240]

約数ペア:

[(1, 3113240), (2, 1556620), (4, 778310), (5, 622648), (8, 389155), (10, 311324), (13, 239480), (20, 155662), (26, 119740), (40, 77831), (52, 59870), (65, 47896), (104, 29935), (130, 23948), (260, 11974), (520, 5987)]