22818440

素因数分解:

$2^3\times 5^1\times {\mathrm{570461}}^1$

素因数の和:570472

約数の個数: 16

約数和(自身を含む): 51341580

約数和(自身を除く): 28523140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 570461, 1140922, 2281844, 2852305, 4563688, 5704610, 11409220, 22818440]

約数ペア:

[(1, 22818440), (2, 11409220), (4, 5704610), (5, 4563688), (8, 2852305), (10, 2281844), (20, 1140922), (40, 570461)]