40587404

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{70957}}^1$

素因数の和:70985

約数の個数: 24

約数和(自身を含む): 83446608

約数和(自身を除く): 42859204

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 70957, 141914, 283828, 780527, 922441, 1561054, 1844882, 3122108, 3689764, 10146851, 20293702, 40587404]

約数ペア:

[(1, 40587404), (2, 20293702), (4, 10146851), (11, 3689764), (13, 3122108), (22, 1844882), (26, 1561054), (44, 922441), (52, 780527), (143, 283828), (286, 141914), (572, 70957)]