27321020

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{14083}}^1$

素因数の和:14189

約数の個数: 24

約数和(自身を含む): 57969744

約数和(自身を除く): 30648724

約数列:

[1, 2, 4, 5, 10, 20, 97, 194, 388, 485, 970, 1940, 14083, 28166, 56332, 70415, 140830, 281660, 1366051, 2732102, 5464204, 6830255, 13660510, 27321020]

約数ペア:

[(1, 27321020), (2, 13660510), (4, 6830255), (5, 5464204), (10, 2732102), (20, 1366051), (97, 281660), (194, 140830), (388, 70415), (485, 56332), (970, 28166), (1940, 14083)]