38408630

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{22727}}^1$

素因数の和:22760

約数の個数: 24

約数和(自身を含む): 74866032

約数和(自身を除く): 36457402

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 22727, 45454, 113635, 227270, 295451, 590902, 1477255, 2954510, 3840863, 7681726, 19204315, 38408630]

約数ペア:

[(1, 38408630), (2, 19204315), (5, 7681726), (10, 3840863), (13, 2954510), (26, 1477255), (65, 590902), (130, 295451), (169, 227270), (338, 113635), (845, 45454), (1690, 22727)]