104064040

素因数分解:

$2^3\times 5^1\times {\mathrm{2601601}}^1$

素因数の和:2601612

約数の個数: 16

約数和(自身を含む): 234144180

約数和(自身を除く): 130080140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2601601, 5203202, 10406404, 13008005, 20812808, 26016010, 52032020, 104064040]

約数ペア:

[(1, 104064040), (2, 52032020), (4, 26016010), (5, 20812808), (8, 13008005), (10, 10406404), (20, 5203202), (40, 2601601)]