38963020

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{26687}}^1$

素因数の和:26769

約数の個数: 24

約数和(自身を含む): 82946304

約数和(自身を除く): 43983284

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 26687, 53374, 106748, 133435, 266870, 533740, 1948151, 3896302, 7792604, 9740755, 19481510, 38963020]

約数ペア:

[(1, 38963020), (2, 19481510), (4, 9740755), (5, 7792604), (10, 3896302), (20, 1948151), (73, 533740), (146, 266870), (292, 133435), (365, 106748), (730, 53374), (1460, 26687)]