184662020

素因数分解:

$2^2\times 5^1\times {\mathrm{1279}}^1\times {\mathrm{7219}}^1$

素因数の和:8507

約数の個数: 24

約数和(自身を含む): 388147200

約数和(自身を除く): 203485180

約数列:

[1, 2, 4, 5, 10, 20, 1279, 2558, 5116, 6395, 7219, 12790, 14438, 25580, 28876, 36095, 72190, 144380, 9233101, 18466202, 36932404, 46165505, 92331010, 184662020]

約数ペア:

[(1, 184662020), (2, 92331010), (4, 46165505), (5, 36932404), (10, 18466202), (20, 9233101), (1279, 144380), (2558, 72190), (5116, 36095), (6395, 28876), (7219, 25580), (12790, 14438)]