8043340

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{3559}}^1$

素因数の和:3681

約数の個数: 24

約数和(自身を含む): 17045280

約数和(自身を除く): 9001940

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 1130, 2260, 3559, 7118, 14236, 17795, 35590, 71180, 402167, 804334, 1608668, 2010835, 4021670, 8043340]

約数ペア:

[(1, 8043340), (2, 4021670), (4, 2010835), (5, 1608668), (10, 804334), (20, 402167), (113, 71180), (226, 35590), (452, 17795), (565, 14236), (1130, 7118), (2260, 3559)]