40690952

素因数分解:

$2^3\times {\mathrm{71}}^2\times {\mathrm{1009}}^1$

素因数の和:1157

約数の個数: 24

約数和(自身を含む): 77461950

約数和(自身を除く): 36770998

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 1009, 2018, 4036, 5041, 8072, 10082, 20164, 40328, 71639, 143278, 286556, 573112, 5086369, 10172738, 20345476, 40690952]

約数ペア:

[(1, 40690952), (2, 20345476), (4, 10172738), (8, 5086369), (71, 573112), (142, 286556), (284, 143278), (568, 71639), (1009, 40328), (2018, 20164), (4036, 10082), (5041, 8072)]