40457090

素因数分解:

$2^1\times 5^1\times {\mathrm{769}}^1\times {\mathrm{5261}}^1$

素因数の和:6037

約数の個数: 16

約数和(自身を含む): 72931320

約数和(自身を除く): 32474230

約数列:

[1, 2, 5, 10, 769, 1538, 3845, 5261, 7690, 10522, 26305, 52610, 4045709, 8091418, 20228545, 40457090]

約数ペア:

[(1, 40457090), (2, 20228545), (5, 8091418), (10, 4045709), (769, 52610), (1538, 26305), (3845, 10522), (5261, 7690)]