4369460

素因数分解:

$2^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{1109}}^1$

素因数の和:1315

約数の個数: 24

約数和(自身を含む): 9230760

約数和(自身を除く): 4861300

約数列:

[1, 2, 4, 5, 10, 20, 197, 394, 788, 985, 1109, 1970, 2218, 3940, 4436, 5545, 11090, 22180, 218473, 436946, 873892, 1092365, 2184730, 4369460]

約数ペア:

[(1, 4369460), (2, 2184730), (4, 1092365), (5, 873892), (10, 436946), (20, 218473), (197, 22180), (394, 11090), (788, 5545), (985, 4436), (1109, 3940), (1970, 2218)]