72534080

素因数分解:

$2^6\times 5^1\times {\mathrm{226669}}^1$

素因数の和:226686

約数の個数: 28

約数和(自身を含む): 172722540

約数和(自身を除く): 100188460

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 226669, 453338, 906676, 1133345, 1813352, 2266690, 3626704, 4533380, 7253408, 9066760, 14506816, 18133520, 36267040, 72534080]

約数ペア:

[(1, 72534080), (2, 36267040), (4, 18133520), (5, 14506816), (8, 9066760), (10, 7253408), (16, 4533380), (20, 3626704), (32, 2266690), (40, 1813352), (64, 1133345), (80, 906676), (160, 453338), (320, 226669)]