47216020

素因数分解:

$2^2\times 5^1\times {\mathrm{311}}^1\times {\mathrm{7591}}^1$

素因数の和:7911

約数の個数: 24

約数和(自身を含む): 99485568

約数和(自身を除く): 52269548

約数列:

[1, 2, 4, 5, 10, 20, 311, 622, 1244, 1555, 3110, 6220, 7591, 15182, 30364, 37955, 75910, 151820, 2360801, 4721602, 9443204, 11804005, 23608010, 47216020]

約数ペア:

[(1, 47216020), (2, 23608010), (4, 11804005), (5, 9443204), (10, 4721602), (20, 2360801), (311, 151820), (622, 75910), (1244, 37955), (1555, 30364), (3110, 15182), (6220, 7591)]