48722360

素因数分解:

$2^3\times 5^1\times {\mathrm{499}}^1\times {\mathrm{2441}}^1$

素因数の和:2951

約数の個数: 32

約数和(自身を含む): 109890000

約数和(自身を除く): 61167640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 499, 998, 1996, 2441, 2495, 3992, 4882, 4990, 9764, 9980, 12205, 19528, 19960, 24410, 48820, 97640, 1218059, 2436118, 4872236, 6090295, 9744472, 12180590, 24361180, 48722360]

約数ペア:

[(1, 48722360), (2, 24361180), (4, 12180590), (5, 9744472), (8, 6090295), (10, 4872236), (20, 2436118), (40, 1218059), (499, 97640), (998, 48820), (1996, 24410), (2441, 19960), (2495, 19528), (3992, 12205), (4882, 9980), (4990, 9764)]