23647410520

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{8326553}}^1$

素因数の和:8326635

約数の個数: 32

約数和(自身を含む): 53956069920

約数和(自身を除く): 30308659400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 142, 284, 355, 568, 710, 1420, 2840, 8326553, 16653106, 33306212, 41632765, 66612424, 83265530, 166531060, 333062120, 591185263, 1182370526, 2364741052, 2955926315, 4729482104, 5911852630, 11823705260, 23647410520]

約数ペア:

[(1, 23647410520), (2, 11823705260), (4, 5911852630), (5, 4729482104), (8, 2955926315), (10, 2364741052), (20, 1182370526), (40, 591185263), (71, 333062120), (142, 166531060), (284, 83265530), (355, 66612424), (568, 41632765), (710, 33306212), (1420, 16653106), (2840, 8326553)]