7939180

素因数分解:

$2^2\times 5^1\times {\mathrm{167}}^1\times {\mathrm{2377}}^1$

素因数の和:2553

約数の個数: 24

約数和(自身を含む): 16779168

約数和(自身を除く): 8839988

約数列:

[1, 2, 4, 5, 10, 20, 167, 334, 668, 835, 1670, 2377, 3340, 4754, 9508, 11885, 23770, 47540, 396959, 793918, 1587836, 1984795, 3969590, 7939180]

約数ペア:

[(1, 7939180), (2, 3969590), (4, 1984795), (5, 1587836), (10, 793918), (20, 396959), (167, 47540), (334, 23770), (668, 11885), (835, 9508), (1670, 4754), (2377, 3340)]