40894268

素因数分解:

$2^2\times {\mathrm{317}}^1\times {\mathrm{32251}}^1$

素因数の和:32572

約数の個数: 12

約数和(自身を含む): 71792952

約数和(自身を除く): 30898684

約数列:

[1, 2, 4, 317, 634, 1268, 32251, 64502, 129004, 10223567, 20447134, 40894268]

約数ペア:

[(1, 40894268), (2, 20447134), (4, 10223567), (317, 129004), (634, 64502), (1268, 32251)]