855116.0000000

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{2203}}^1$

素因数の和:2325

約数の個数: 24

約数和(自身を含む): 10552752

約数和(自身を除く): 5573972

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 1130, 2203, 2260, 4406, 8812, 11015, 22030, 44060, 248939, 497878, 995756, 1244695, 2489390, 4978780]

約数ペア:

[(1, 4978780), (2, 2489390), (4, 1244695), (5, 995756), (10, 497878), (20, 248939), (113, 44060), (226, 22030), (452, 11015), (565, 8812), (1130, 4406), (2203, 2260)]