47404220

素因数分解:

$2^2\times 5^1\times {\mathrm{971}}^1\times {\mathrm{2441}}^1$

素因数の和:3421

約数の個数: 24

約数和(自身を含む): 99692208

約数和(自身を除く): 52287988

約数列:

[1, 2, 4, 5, 10, 20, 971, 1942, 2441, 3884, 4855, 4882, 9710, 9764, 12205, 19420, 24410, 48820, 2370211, 4740422, 9480844, 11851055, 23702110, 47404220]

約数ペア:

[(1, 47404220), (2, 23702110), (4, 11851055), (5, 9480844), (10, 4740422), (20, 2370211), (971, 48820), (1942, 24410), (2441, 19420), (3884, 12205), (4855, 9764), (4882, 9710)]