3330520

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1571}}^1$

素因数の和:1635

約数の個数: 32

約数和(自身を含む): 7639920

約数和(自身を除く): 4309400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 1571, 2120, 3142, 6284, 7855, 12568, 15710, 31420, 62840, 83263, 166526, 333052, 416315, 666104, 832630, 1665260, 3330520]

約数ペア:

[(1, 3330520), (2, 1665260), (4, 832630), (5, 666104), (8, 416315), (10, 333052), (20, 166526), (40, 83263), (53, 62840), (106, 31420), (212, 15710), (265, 12568), (424, 7855), (530, 6284), (1060, 3142), (1571, 2120)]