40586090

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{213611}}^1$

素因数の和:213637

約数の個数: 16

約数和(自身を含む): 76900320

約数和(自身を除く): 36314230

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 213611, 427222, 1068055, 2136110, 4058609, 8117218, 20293045, 40586090]

約数ペア:

[(1, 40586090), (2, 20293045), (5, 8117218), (10, 4058609), (19, 2136110), (38, 1068055), (95, 427222), (190, 213611)]