51308260

素因数分解:

$2^2\times 5^1\times {\mathrm{443}}^1\times {\mathrm{5791}}^1$

素因数の和:6243

約数の個数: 24

約数和(自身を含む): 108009216

約数和(自身を除く): 56700956

約数列:

[1, 2, 4, 5, 10, 20, 443, 886, 1772, 2215, 4430, 5791, 8860, 11582, 23164, 28955, 57910, 115820, 2565413, 5130826, 10261652, 12827065, 25654130, 51308260]

約数ペア:

[(1, 51308260), (2, 25654130), (4, 12827065), (5, 10261652), (10, 5130826), (20, 2565413), (443, 115820), (886, 57910), (1772, 28955), (2215, 23164), (4430, 11582), (5791, 8860)]