40858436

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{537611}}^1$

素因数の和:537634

約数の個数: 12

約数和(自身を含む): 75265680

約数和(自身を除く): 34407244

約数列:

[1, 2, 4, 19, 38, 76, 537611, 1075222, 2150444, 10214609, 20429218, 40858436]

約数ペア:

[(1, 40858436), (2, 20429218), (4, 10214609), (19, 2150444), (38, 1075222), (76, 537611)]