56273740

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{165511}}^1$

素因数の和:165537

約数の個数: 24

約数和(自身を含む): 125127072

約数和(自身を除く): 68853332

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 165511, 331022, 662044, 827555, 1655110, 2813687, 3310220, 5627374, 11254748, 14068435, 28136870, 56273740]

約数ペア:

[(1, 56273740), (2, 28136870), (4, 14068435), (5, 11254748), (10, 5627374), (17, 3310220), (20, 2813687), (34, 1655110), (68, 827555), (85, 662044), (170, 331022), (340, 165511)]