89227940

素因数分解:

$2^2\times 5^1\times {\mathrm{1049}}^1\times {\mathrm{4253}}^1$

素因数の和:5311

約数の個数: 24

約数和(自身を含む): 187601400

約数和(自身を除く): 98373460

約数列:

[1, 2, 4, 5, 10, 20, 1049, 2098, 4196, 4253, 5245, 8506, 10490, 17012, 20980, 21265, 42530, 85060, 4461397, 8922794, 17845588, 22306985, 44613970, 89227940]

約数ペア:

[(1, 89227940), (2, 44613970), (4, 22306985), (5, 17845588), (10, 8922794), (20, 4461397), (1049, 85060), (2098, 42530), (4196, 21265), (4253, 20980), (5245, 17012), (8506, 10490)]