11920310

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^2\times {\mathrm{191}}^1$

素因数の和:356

約数の個数: 24

約数和(自身を含む): 21845376

約数和(自身を除く): 9925066

約数列:

[1, 2, 5, 10, 79, 158, 191, 382, 395, 790, 955, 1910, 6241, 12482, 15089, 30178, 31205, 62410, 75445, 150890, 1192031, 2384062, 5960155, 11920310]

約数ペア:

[(1, 11920310), (2, 5960155), (5, 2384062), (10, 1192031), (79, 150890), (158, 75445), (191, 62410), (382, 31205), (395, 30178), (790, 15089), (955, 12482), (1910, 6241)]