8539180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{32843}}^1$

素因数の和:32865

約数の個数: 24

約数和(自身を含む): 19312272

約数和(自身を除く): 10773092

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 32843, 65686, 131372, 164215, 328430, 426959, 656860, 853918, 1707836, 2134795, 4269590, 8539180]

約数ペア:

[(1, 8539180), (2, 4269590), (4, 2134795), (5, 1707836), (10, 853918), (13, 656860), (20, 426959), (26, 328430), (52, 164215), (65, 131372), (130, 65686), (260, 32843)]