335047120

素因数分解:

$2^4\times 5^1\times {\mathrm{4188089}}^1$

素因数の和:4188102

約数の個数: 20

約数和(自身を含む): 778984740

約数和(自身を除く): 443937620

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 4188089, 8376178, 16752356, 20940445, 33504712, 41880890, 67009424, 83761780, 167523560, 335047120]

約数ペア:

[(1, 335047120), (2, 167523560), (4, 83761780), (5, 67009424), (8, 41880890), (10, 33504712), (16, 20940445), (20, 16752356), (40, 8376178), (80, 4188089)]