49721080

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{42863}}^1$

素因数の和:42903

約数の個数: 32

約数和(自身を含む): 115732800

約数和(自身を除く): 66011720

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 42863, 85726, 171452, 214315, 342904, 428630, 857260, 1243027, 1714520, 2486054, 4972108, 6215135, 9944216, 12430270, 24860540, 49721080]

約数ペア:

[(1, 49721080), (2, 24860540), (4, 12430270), (5, 9944216), (8, 6215135), (10, 4972108), (20, 2486054), (29, 1714520), (40, 1243027), (58, 857260), (116, 428630), (145, 342904), (232, 214315), (290, 171452), (580, 85726), (1160, 42863)]