6204280

素因数分解:

$2^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{1423}}^1$

素因数の和:1543

約数の個数: 32

約数和(自身を含む): 14097600

約数和(自身を除く): 7893320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 109, 218, 436, 545, 872, 1090, 1423, 2180, 2846, 4360, 5692, 7115, 11384, 14230, 28460, 56920, 155107, 310214, 620428, 775535, 1240856, 1551070, 3102140, 6204280]

約数ペア:

[(1, 6204280), (2, 3102140), (4, 1551070), (5, 1240856), (8, 775535), (10, 620428), (20, 310214), (40, 155107), (109, 56920), (218, 28460), (436, 14230), (545, 11384), (872, 7115), (1090, 5692), (1423, 4360), (2180, 2846)]