51503180

素因数分解:

$2^2\times 5^1\times {\mathrm{443}}^1\times {\mathrm{5813}}^1$

素因数の和:6265

約数の個数: 24

約数和(自身を含む): 108419472

約数和(自身を除く): 56916292

約数列:

[1, 2, 4, 5, 10, 20, 443, 886, 1772, 2215, 4430, 5813, 8860, 11626, 23252, 29065, 58130, 116260, 2575159, 5150318, 10300636, 12875795, 25751590, 51503180]

約数ペア:

[(1, 51503180), (2, 25751590), (4, 12875795), (5, 10300636), (10, 5150318), (20, 2575159), (443, 116260), (886, 58130), (1772, 29065), (2215, 23252), (4430, 11626), (5813, 8860)]