40381712

素因数分解:

$2^4\times 7^1\times {\mathrm{360551}}^1$

素因数の和:360566

約数の個数: 20

約数和(自身を含む): 89416896

約数和(自身を除く): 49035184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 360551, 721102, 1442204, 2523857, 2884408, 5047714, 5768816, 10095428, 20190856, 40381712]

約数ペア:

[(1, 40381712), (2, 20190856), (4, 10095428), (7, 5768816), (8, 5047714), (14, 2884408), (16, 2523857), (28, 1442204), (56, 721102), (112, 360551)]