99936080

素因数分解:

$2^4\times 5^1\times {\mathrm{1249201}}^1$

素因数の和:1249214

約数の個数: 20

約数和(自身を含む): 232351572

約数和(自身を除く): 132415492

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1249201, 2498402, 4996804, 6246005, 9993608, 12492010, 19987216, 24984020, 49968040, 99936080]

約数ペア:

[(1, 99936080), (2, 49968040), (4, 24984020), (5, 19987216), (8, 12492010), (10, 9993608), (16, 6246005), (20, 4996804), (40, 2498402), (80, 1249201)]