40045310

素因数分解:

$2^1\times 5^1\times {\mathrm{281}}^1\times {\mathrm{14251}}^1$

素因数の和:14539

約数の個数: 16

約数和(自身を含む): 72343152

約数和(自身を除く): 32297842

約数列:

[1, 2, 5, 10, 281, 562, 1405, 2810, 14251, 28502, 71255, 142510, 4004531, 8009062, 20022655, 40045310]

約数ペア:

[(1, 40045310), (2, 20022655), (5, 8009062), (10, 4004531), (281, 142510), (562, 71255), (1405, 28502), (2810, 14251)]