8362120

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1237}}^1$

素因数の和:1274

約数の個数: 48

約数和(自身を含む): 20389860

約数和(自身を除く): 12027740

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 169, 260, 338, 520, 676, 845, 1237, 1352, 1690, 2474, 3380, 4948, 6185, 6760, 9896, 12370, 16081, 24740, 32162, 49480, 64324, 80405, 128648, 160810, 209053, 321620, 418106, 643240, 836212, 1045265, 1672424, 2090530, 4181060, 8362120]

約数ペア:

[(1, 8362120), (2, 4181060), (4, 2090530), (5, 1672424), (8, 1045265), (10, 836212), (13, 643240), (20, 418106), (26, 321620), (40, 209053), (52, 160810), (65, 128648), (104, 80405), (130, 64324), (169, 49480), (260, 32162), (338, 24740), (520, 16081), (676, 12370), (845, 9896), (1237, 6760), (1352, 6185), (1690, 4948), (2474, 3380)]