8659880

素因数分解:

$2^3\times 5^1\times {\mathrm{149}}^1\times {\mathrm{1453}}^1$

素因数の和:1613

約数の個数: 32

約数和(自身を含む): 19629000

約数和(自身を除く): 10969120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 149, 298, 596, 745, 1192, 1453, 1490, 2906, 2980, 5812, 5960, 7265, 11624, 14530, 29060, 58120, 216497, 432994, 865988, 1082485, 1731976, 2164970, 4329940, 8659880]

約数ペア:

[(1, 8659880), (2, 4329940), (4, 2164970), (5, 1731976), (8, 1082485), (10, 865988), (20, 432994), (40, 216497), (149, 58120), (298, 29060), (596, 14530), (745, 11624), (1192, 7265), (1453, 5960), (1490, 5812), (2906, 2980)]