49830080

素因数分解:

$2^6\times 5^1\times {\mathrm{155719}}^1$

素因数の和:155736

約数の個数: 28

約数和(自身を含む): 118658640

約数和(自身を除く): 68828560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 155719, 311438, 622876, 778595, 1245752, 1557190, 2491504, 3114380, 4983008, 6228760, 9966016, 12457520, 24915040, 49830080]

約数ペア:

[(1, 49830080), (2, 24915040), (4, 12457520), (5, 9966016), (8, 6228760), (10, 4983008), (16, 3114380), (20, 2491504), (32, 1557190), (40, 1245752), (64, 778595), (80, 622876), (160, 311438), (320, 155719)]