99005680

素因数分解:

$2^4\times 5^1\times {\mathrm{1237571}}^1$

素因数の和:1237584

約数の個数: 20

約数和(自身を含む): 230188392

約数和(自身を除く): 131182712

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1237571, 2475142, 4950284, 6187855, 9900568, 12375710, 19801136, 24751420, 49502840, 99005680]

約数ペア:

[(1, 99005680), (2, 49502840), (4, 24751420), (5, 19801136), (8, 12375710), (10, 9900568), (16, 6187855), (20, 4950284), (40, 2475142), (80, 1237571)]