8854220

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{14281}}^1$

素因数の和:14321

約数の個数: 24

約数和(自身を含む): 19195008

約数和(自身を除く): 10340788

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 14281, 28562, 57124, 71405, 142810, 285620, 442711, 885422, 1770844, 2213555, 4427110, 8854220]

約数ペア:

[(1, 8854220), (2, 4427110), (4, 2213555), (5, 1770844), (10, 885422), (20, 442711), (31, 285620), (62, 142810), (124, 71405), (155, 57124), (310, 28562), (620, 14281)]