84097540

素因数分解:

$2^2\times 5^1\times {\mathrm{1579}}^1\times {\mathrm{2663}}^1$

素因数の和:4251

約数の個数: 24

約数和(自身を含む): 176783040

約数和(自身を除く): 92685500

約数列:

[1, 2, 4, 5, 10, 20, 1579, 2663, 3158, 5326, 6316, 7895, 10652, 13315, 15790, 26630, 31580, 53260, 4204877, 8409754, 16819508, 21024385, 42048770, 84097540]

約数ペア:

[(1, 84097540), (2, 42048770), (4, 21024385), (5, 16819508), (10, 8409754), (20, 4204877), (1579, 53260), (2663, 31580), (3158, 26630), (5326, 15790), (6316, 13315), (7895, 10652)]