8506940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{32719}}^1$

素因数の和:32741

約数の個数: 24

約数和(自身を含む): 19239360

約数和(自身を除く): 10732420

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 32719, 65438, 130876, 163595, 327190, 425347, 654380, 850694, 1701388, 2126735, 4253470, 8506940]

約数ペア:

[(1, 8506940), (2, 4253470), (4, 2126735), (5, 1701388), (10, 850694), (13, 654380), (20, 425347), (26, 327190), (52, 163595), (65, 130876), (130, 65438), (260, 32719)]