50755640

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97607}}^1$

素因数の和:97631

約数の個数: 32

約数和(自身を含む): 122986080

約数和(自身を除く): 72230440

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 97607, 195214, 390428, 488035, 780856, 976070, 1268891, 1952140, 2537782, 3904280, 5075564, 6344455, 10151128, 12688910, 25377820, 50755640]

約数ペア:

[(1, 50755640), (2, 25377820), (4, 12688910), (5, 10151128), (8, 6344455), (10, 5075564), (13, 3904280), (20, 2537782), (26, 1952140), (40, 1268891), (52, 976070), (65, 780856), (104, 488035), (130, 390428), (260, 195214), (520, 97607)]