4402540

素因数分解:

$2^2\times 5^1\times {\mathrm{251}}^1\times {\mathrm{877}}^1$

素因数の和:1137

約数の個数: 24

約数和(自身を含む): 9292752

約数和(自身を除く): 4890212

約数列:

[1, 2, 4, 5, 10, 20, 251, 502, 877, 1004, 1255, 1754, 2510, 3508, 4385, 5020, 8770, 17540, 220127, 440254, 880508, 1100635, 2201270, 4402540]

約数ペア:

[(1, 4402540), (2, 2201270), (4, 1100635), (5, 880508), (10, 440254), (20, 220127), (251, 17540), (502, 8770), (877, 5020), (1004, 4385), (1255, 3508), (1754, 2510)]