79019180

素因数分解:

$2^2\times 5^1\times {\mathrm{1487}}^1\times {\mathrm{2657}}^1$

素因数の和:4153

約数の個数: 24

約数和(自身を含む): 166114368

約数和(自身を除く): 87095188

約数列:

[1, 2, 4, 5, 10, 20, 1487, 2657, 2974, 5314, 5948, 7435, 10628, 13285, 14870, 26570, 29740, 53140, 3950959, 7901918, 15803836, 19754795, 39509590, 79019180]

約数ペア:

[(1, 79019180), (2, 39509590), (4, 19754795), (5, 15803836), (10, 7901918), (20, 3950959), (1487, 53140), (2657, 29740), (2974, 26570), (5314, 14870), (5948, 13285), (7435, 10628)]