26924540

素因数分解:

$2^2\times 5^1\times {\mathrm{397}}^1\times {\mathrm{3391}}^1$

素因数の和:3797

約数の個数: 24

約数和(自身を含む): 56700672

約数和(自身を除く): 29776132

約数列:

[1, 2, 4, 5, 10, 20, 397, 794, 1588, 1985, 3391, 3970, 6782, 7940, 13564, 16955, 33910, 67820, 1346227, 2692454, 5384908, 6731135, 13462270, 26924540]

約数ペア:

[(1, 26924540), (2, 13462270), (4, 6731135), (5, 5384908), (10, 2692454), (20, 1346227), (397, 67820), (794, 33910), (1588, 16955), (1985, 13564), (3391, 7940), (3970, 6782)]