404714060

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1065037}}^1$

素因数の和:1065065

約数の個数: 24

約数和(自身を含む): 894631920

約数和(自身を除く): 489917860

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 1065037, 2130074, 4260148, 5325185, 10650370, 20235703, 21300740, 40471406, 80942812, 101178515, 202357030, 404714060]

約数ペア:

[(1, 404714060), (2, 202357030), (4, 101178515), (5, 80942812), (10, 40471406), (19, 21300740), (20, 20235703), (38, 10650370), (76, 5325185), (95, 4260148), (190, 2130074), (380, 1065037)]