40477490

素因数分解:

$2^1\times 5^1\times {\mathrm{283}}^1\times {\mathrm{14303}}^1$

素因数の和:14593

約数の個数: 16

約数和(自身を含む): 73122048

約数和(自身を除く): 32644558

約数列:

[1, 2, 5, 10, 283, 566, 1415, 2830, 14303, 28606, 71515, 143030, 4047749, 8095498, 20238745, 40477490]

約数ペア:

[(1, 40477490), (2, 20238745), (5, 8095498), (10, 4047749), (283, 143030), (566, 71515), (1415, 28606), (2830, 14303)]