90589580

素因数分解:

$2^2\times 5^1\times {\mathrm{827}}^1\times {\mathrm{5477}}^1$

素因数の和:6313

約数の個数: 24

約数和(自身を含む): 190502928

約数和(自身を除く): 99913348

約数列:

[1, 2, 4, 5, 10, 20, 827, 1654, 3308, 4135, 5477, 8270, 10954, 16540, 21908, 27385, 54770, 109540, 4529479, 9058958, 18117916, 22647395, 45294790, 90589580]

約数ペア:

[(1, 90589580), (2, 45294790), (4, 22647395), (5, 18117916), (10, 9058958), (20, 4529479), (827, 109540), (1654, 54770), (3308, 27385), (4135, 21908), (5477, 16540), (8270, 10954)]