99723640

素因数分解:

$2^3\times 5^1\times {\mathrm{1181}}^1\times {\mathrm{2111}}^1$

素因数の和:3303

約数の個数: 32

約数和(自身を含む): 224674560

約数和(自身を除く): 124950920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1181, 2111, 2362, 4222, 4724, 5905, 8444, 9448, 10555, 11810, 16888, 21110, 23620, 42220, 47240, 84440, 2493091, 4986182, 9972364, 12465455, 19944728, 24930910, 49861820, 99723640]

約数ペア:

[(1, 99723640), (2, 49861820), (4, 24930910), (5, 19944728), (8, 12465455), (10, 9972364), (20, 4986182), (40, 2493091), (1181, 84440), (2111, 47240), (2362, 42220), (4222, 23620), (4724, 21110), (5905, 16888), (8444, 11810), (9448, 10555)]