49531120

素因数分解:

$2^4\times 5^1\times {\mathrm{619139}}^1$

素因数の和:619152

約数の個数: 20

約数和(自身を含む): 115160040

約数和(自身を除く): 65628920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 619139, 1238278, 2476556, 3095695, 4953112, 6191390, 9906224, 12382780, 24765560, 49531120]

約数ペア:

[(1, 49531120), (2, 24765560), (4, 12382780), (5, 9906224), (8, 6191390), (10, 4953112), (16, 3095695), (20, 2476556), (40, 1238278), (80, 619139)]