8566480

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8237}}^1$

素因数の和:8263

約数の個数: 40

約数和(自身を含む): 21451752

約数和(自身を除く): 12885272

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 8237, 16474, 32948, 41185, 65896, 82370, 107081, 131792, 164740, 214162, 329480, 428324, 535405, 658960, 856648, 1070810, 1713296, 2141620, 4283240, 8566480]

約数ペア:

[(1, 8566480), (2, 4283240), (4, 2141620), (5, 1713296), (8, 1070810), (10, 856648), (13, 658960), (16, 535405), (20, 428324), (26, 329480), (40, 214162), (52, 164740), (65, 131792), (80, 107081), (104, 82370), (130, 65896), (208, 41185), (260, 32948), (520, 16474), (1040, 8237)]