8233420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31667}}^1$

素因数の和:31689

約数の個数: 24

約数和(自身を含む): 18620784

約数和(自身を除く): 10387364

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 31667, 63334, 126668, 158335, 316670, 411671, 633340, 823342, 1646684, 2058355, 4116710, 8233420]

約数ペア:

[(1, 8233420), (2, 4116710), (4, 2058355), (5, 1646684), (10, 823342), (13, 633340), (20, 411671), (26, 316670), (52, 158335), (65, 126668), (130, 63334), (260, 31667)]