52471640

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{100907}}^1$

素因数の和:100931

約数の個数: 32

約数和(自身を含む): 127144080

約数和(自身を除く): 74672440

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 100907, 201814, 403628, 504535, 807256, 1009070, 1311791, 2018140, 2623582, 4036280, 5247164, 6558955, 10494328, 13117910, 26235820, 52471640]

約数ペア:

[(1, 52471640), (2, 26235820), (4, 13117910), (5, 10494328), (8, 6558955), (10, 5247164), (13, 4036280), (20, 2623582), (26, 2018140), (40, 1311791), (52, 1009070), (65, 807256), (104, 504535), (130, 403628), (260, 201814), (520, 100907)]