40781036

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{172801}}^1$

素因数の和:172864

約数の個数: 12

約数和(自身を含む): 72576840

約数和(自身を除く): 31795804

約数列:

[1, 2, 4, 59, 118, 236, 172801, 345602, 691204, 10195259, 20390518, 40781036]

約数ペア:

[(1, 40781036), (2, 20390518), (4, 10195259), (59, 691204), (118, 345602), (236, 172801)]