51310768

素因数分解:

$2^4\times {\mathrm{641}}^1\times {\mathrm{5003}}^1$

素因数の和:5652

約数の個数: 20

約数和(自身を含む): 99589608

約数和(自身を除く): 48278840

約数列:

[1, 2, 4, 8, 16, 641, 1282, 2564, 5003, 5128, 10006, 10256, 20012, 40024, 80048, 3206923, 6413846, 12827692, 25655384, 51310768]

約数ペア:

[(1, 51310768), (2, 25655384), (4, 12827692), (8, 6413846), (16, 3206923), (641, 80048), (1282, 40024), (2564, 20012), (5003, 10256), (5128, 10006)]