42531260

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{29131}}^1$

素因数の和:29213

約数の個数: 24

約数和(自身を含む): 90542256

約数和(自身を除く): 48010996

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 29131, 58262, 116524, 145655, 291310, 582620, 2126563, 4253126, 8506252, 10632815, 21265630, 42531260]

約数ペア:

[(1, 42531260), (2, 21265630), (4, 10632815), (5, 8506252), (10, 4253126), (20, 2126563), (73, 582620), (146, 291310), (292, 145655), (365, 116524), (730, 58262), (1460, 29131)]