6432040

素因数分解:

$2^3\times 5^1\times {\mathrm{401}}^2$

素因数の和:813

約数の個数: 24

約数和(自身を含む): 14508270

約数和(自身を除く): 8076230

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 401, 802, 1604, 2005, 3208, 4010, 8020, 16040, 160801, 321602, 643204, 804005, 1286408, 1608010, 3216020, 6432040]

約数ペア:

[(1, 6432040), (2, 3216020), (4, 1608010), (5, 1286408), (8, 804005), (10, 643204), (20, 321602), (40, 160801), (401, 16040), (802, 8020), (1604, 4010), (2005, 3208)]