40229405

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{311}}^1\times {\mathrm{631}}^1$

素因数の和:988

約数の個数: 16

約数和(自身を含む): 49690368

約数和(自身を除く): 9460963

約数列:

[1, 5, 41, 205, 311, 631, 1555, 3155, 12751, 25871, 63755, 129355, 196241, 981205, 8045881, 40229405]

約数ペア:

[(1, 40229405), (5, 8045881), (41, 981205), (205, 196241), (311, 129355), (631, 63755), (1555, 25871), (3155, 12751)]