25066960

素因数分解:

$2^4\times 5^1\times {\mathrm{431}}^1\times {\mathrm{727}}^1$

素因数の和:1171

約数の個数: 40

約数和(自身を含む): 58496256

約数和(自身を除く): 33429296

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 431, 727, 862, 1454, 1724, 2155, 2908, 3448, 3635, 4310, 5816, 6896, 7270, 8620, 11632, 14540, 17240, 29080, 34480, 58160, 313337, 626674, 1253348, 1566685, 2506696, 3133370, 5013392, 6266740, 12533480, 25066960]

約数ペア:

[(1, 25066960), (2, 12533480), (4, 6266740), (5, 5013392), (8, 3133370), (10, 2506696), (16, 1566685), (20, 1253348), (40, 626674), (80, 313337), (431, 58160), (727, 34480), (862, 29080), (1454, 17240), (1724, 14540), (2155, 11632), (2908, 8620), (3448, 7270), (3635, 6896), (4310, 5816)]