40251754

素因数分解:

$2^1\times {\mathrm{149}}^1\times {\mathrm{293}}^1\times {\mathrm{461}}^1$

素因数の和:905

約数の個数: 16

約数和(自身を含む): 61122600

約数和(自身を除く): 20870846

約数列:

[1, 2, 149, 293, 298, 461, 586, 922, 43657, 68689, 87314, 135073, 137378, 270146, 20125877, 40251754]

約数ペア:

[(1, 40251754), (2, 20125877), (149, 270146), (293, 137378), (298, 135073), (461, 87314), (586, 68689), (922, 43657)]