48890480

素因数分解:

$2^4\times 5^1\times {\mathrm{611131}}^1$

素因数の和:611144

約数の個数: 20

約数和(自身を含む): 113670552

約数和(自身を除く): 64780072

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 611131, 1222262, 2444524, 3055655, 4889048, 6111310, 9778096, 12222620, 24445240, 48890480]

約数ペア:

[(1, 48890480), (2, 24445240), (4, 12222620), (5, 9778096), (8, 6111310), (10, 4889048), (16, 3055655), (20, 2444524), (40, 1222262), (80, 611131)]