3156940

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{5443}}^1$

素因数の和:5481

約数の個数: 24

約数和(自身を含む): 6859440

約数和(自身を除く): 3702500

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 5443, 10886, 21772, 27215, 54430, 108860, 157847, 315694, 631388, 789235, 1578470, 3156940]

約数ペア:

[(1, 3156940), (2, 1578470), (4, 789235), (5, 631388), (10, 315694), (20, 157847), (29, 108860), (58, 54430), (116, 27215), (145, 21772), (290, 10886), (580, 5443)]