424040

素因数分解:

$2^3\times 5^1\times {\mathrm{10601}}^1$

素因数の和:10612

約数の個数: 16

約数和(自身を含む): 954180

約数和(自身を除く): 530140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 10601, 21202, 42404, 53005, 84808, 106010, 212020, 424040]

約数ペア:

[(1, 424040), (2, 212020), (4, 106010), (5, 84808), (8, 53005), (10, 42404), (20, 21202), (40, 10601)]