57245260

素因数分解:

$2^2\times 5^1\times {\mathrm{617}}^1\times {\mathrm{4639}}^1$

素因数の和:5265

約数の個数: 24

約数和(自身を含む): 120435840

約数和(自身を除く): 63190580

約数列:

[1, 2, 4, 5, 10, 20, 617, 1234, 2468, 3085, 4639, 6170, 9278, 12340, 18556, 23195, 46390, 92780, 2862263, 5724526, 11449052, 14311315, 28622630, 57245260]

約数ペア:

[(1, 57245260), (2, 28622630), (4, 14311315), (5, 11449052), (10, 5724526), (20, 2862263), (617, 92780), (1234, 46390), (2468, 23195), (3085, 18556), (4639, 12340), (6170, 9278)]