107911120

素因数分解:

$2^4\times 5^1\times {\mathrm{1348889}}^1$

素因数の和:1348902

約数の個数: 20

約数和(自身を含む): 250893540

約数和(自身を除く): 142982420

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1348889, 2697778, 5395556, 6744445, 10791112, 13488890, 21582224, 26977780, 53955560, 107911120]

約数ペア:

[(1, 107911120), (2, 53955560), (4, 26977780), (5, 21582224), (8, 13488890), (10, 10791112), (16, 6744445), (20, 5395556), (40, 2697778), (80, 1348889)]