40530956

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{257}}^1\times {\mathrm{443}}^1$

素因数の和:793

約数の個数: 24

約数和(自身を含む): 72167760

約数和(自身を除く): 31636804

約数列:

[1, 2, 4, 89, 178, 257, 356, 443, 514, 886, 1028, 1772, 22873, 39427, 45746, 78854, 91492, 113851, 157708, 227702, 455404, 10132739, 20265478, 40530956]

約数ペア:

[(1, 40530956), (2, 20265478), (4, 10132739), (89, 455404), (178, 227702), (257, 157708), (356, 113851), (443, 91492), (514, 78854), (886, 45746), (1028, 39427), (1772, 22873)]