3404960

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1637}}^1$

素因数の和:1665

約数の個数: 48

約数和(自身を含む): 8668296

約数和(自身を除く): 5263336

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 1637, 2080, 3274, 6548, 8185, 13096, 16370, 21281, 26192, 32740, 42562, 52384, 65480, 85124, 106405, 130960, 170248, 212810, 261920, 340496, 425620, 680992, 851240, 1702480, 3404960]

約数ペア:

[(1, 3404960), (2, 1702480), (4, 851240), (5, 680992), (8, 425620), (10, 340496), (13, 261920), (16, 212810), (20, 170248), (26, 130960), (32, 106405), (40, 85124), (52, 65480), (65, 52384), (80, 42562), (104, 32740), (130, 26192), (160, 21281), (208, 16370), (260, 13096), (416, 8185), (520, 6548), (1040, 3274), (1637, 2080)]