47921620

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{58441}}^1$

素因数の和:58491

約数の個数: 24

約数和(自身を含む): 103091688

約数和(自身を除く): 55170068

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 58441, 116882, 233764, 292205, 584410, 1168820, 2396081, 4792162, 9584324, 11980405, 23960810, 47921620]

約数ペア:

[(1, 47921620), (2, 23960810), (4, 11980405), (5, 9584324), (10, 4792162), (20, 2396081), (41, 1168820), (82, 584410), (164, 292205), (205, 233764), (410, 116882), (820, 58441)]