4846420

素因数分解:

$2^2\times 5^1\times {\mathrm{443}}^1\times {\mathrm{547}}^1$

素因数の和:999

約数の個数: 24

約数和(自身を含む): 10219104

約数和(自身を除く): 5372684

約数列:

[1, 2, 4, 5, 10, 20, 443, 547, 886, 1094, 1772, 2188, 2215, 2735, 4430, 5470, 8860, 10940, 242321, 484642, 969284, 1211605, 2423210, 4846420]

約数ペア:

[(1, 4846420), (2, 2423210), (4, 1211605), (5, 969284), (10, 484642), (20, 242321), (443, 10940), (547, 8860), (886, 5470), (1094, 4430), (1772, 2735), (2188, 2215)]