4125160

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7933}}^1$

素因数の和:7957

約数の個数: 32

約数和(自身を含む): 9996840

約数和(自身を除く): 5871680

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 7933, 15866, 31732, 39665, 63464, 79330, 103129, 158660, 206258, 317320, 412516, 515645, 825032, 1031290, 2062580, 4125160]

約数ペア:

[(1, 4125160), (2, 2062580), (4, 1031290), (5, 825032), (8, 515645), (10, 412516), (13, 317320), (20, 206258), (26, 158660), (40, 103129), (52, 79330), (65, 63464), (104, 39665), (130, 31732), (260, 15866), (520, 7933)]