17729020

素因数分解:

$2^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{3709}}^1$

素因数の和:3957

約数の個数: 24

約数和(自身を含む): 37396800

約数和(自身を除く): 19667780

約数列:

[1, 2, 4, 5, 10, 20, 239, 478, 956, 1195, 2390, 3709, 4780, 7418, 14836, 18545, 37090, 74180, 886451, 1772902, 3545804, 4432255, 8864510, 17729020]

約数ペア:

[(1, 17729020), (2, 8864510), (4, 4432255), (5, 3545804), (10, 1772902), (20, 886451), (239, 74180), (478, 37090), (956, 18545), (1195, 14836), (2390, 7418), (3709, 4780)]