49474960

素因数分解:

$2^4\times 5^1\times {\mathrm{618437}}^1$

素因数の和:618450

約数の個数: 20

約数和(自身を含む): 115029468

約数和(自身を除く): 65554508

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 618437, 1236874, 2473748, 3092185, 4947496, 6184370, 9894992, 12368740, 24737480, 49474960]

約数ペア:

[(1, 49474960), (2, 24737480), (4, 12368740), (5, 9894992), (8, 6184370), (10, 4947496), (16, 3092185), (20, 2473748), (40, 1236874), (80, 618437)]