24198220

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{17041}}^1$

素因数の和:17121

約数の個数: 24

約数和(自身を含む): 51535008

約数和(自身を除く): 27336788

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 17041, 34082, 68164, 85205, 170410, 340820, 1209911, 2419822, 4839644, 6049555, 12099110, 24198220]

約数ペア:

[(1, 24198220), (2, 12099110), (4, 6049555), (5, 4839644), (10, 2419822), (20, 1209911), (71, 340820), (142, 170410), (284, 85205), (355, 68164), (710, 34082), (1420, 17041)]