40708642

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2971}}^1$

素因数の和:3034

約数の個数: 32

約数和(自身を含む): 71898624

約数和(自身を除く): 31189982

約数列:

[1, 2, 13, 17, 26, 31, 34, 62, 221, 403, 442, 527, 806, 1054, 2971, 5942, 6851, 13702, 38623, 50507, 77246, 92101, 101014, 184202, 656591, 1197313, 1313182, 1565717, 2394626, 3131434, 20354321, 40708642]

約数ペア:

[(1, 40708642), (2, 20354321), (13, 3131434), (17, 2394626), (26, 1565717), (31, 1313182), (34, 1197313), (62, 656591), (221, 184202), (403, 101014), (442, 92101), (527, 77246), (806, 50507), (1054, 38623), (2971, 13702), (5942, 6851)]