51011680

素因数分解:

$2^5\times 5^1\times {\mathrm{318823}}^1$

素因数の和:318838

約数の個数: 24

約数和(自身を含む): 120515472

約数和(自身を除く): 69503792

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 318823, 637646, 1275292, 1594115, 2550584, 3188230, 5101168, 6376460, 10202336, 12752920, 25505840, 51011680]

約数ペア:

[(1, 51011680), (2, 25505840), (4, 12752920), (5, 10202336), (8, 6376460), (10, 5101168), (16, 3188230), (20, 2550584), (32, 1594115), (40, 1275292), (80, 637646), (160, 318823)]