54015820

素因数分解:

$2^2\times 5^1\times {\mathrm{397}}^1\times {\mathrm{6803}}^1$

素因数の和:7209

約数の個数: 24

約数和(自身を含む): 113735664

約数和(自身を除く): 59719844

約数列:

[1, 2, 4, 5, 10, 20, 397, 794, 1588, 1985, 3970, 6803, 7940, 13606, 27212, 34015, 68030, 136060, 2700791, 5401582, 10803164, 13503955, 27007910, 54015820]

約数ペア:

[(1, 54015820), (2, 27007910), (4, 13503955), (5, 10803164), (10, 5401582), (20, 2700791), (397, 136060), (794, 68030), (1588, 34015), (1985, 27212), (3970, 13606), (6803, 7940)]