83367920

素因数分解:

$2^4\times 5^1\times {\mathrm{1042099}}^1$

素因数の和:1042112

約数の個数: 20

約数和(自身を含む): 193830600

約数和(自身を除く): 110462680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1042099, 2084198, 4168396, 5210495, 8336792, 10420990, 16673584, 20841980, 41683960, 83367920]

約数ペア:

[(1, 83367920), (2, 41683960), (4, 20841980), (5, 16673584), (8, 10420990), (10, 8336792), (16, 5210495), (20, 4168396), (40, 2084198), (80, 1042099)]