56868040

素因数分解:

$2^3\times 5^1\times {\mathrm{227}}^1\times {\mathrm{6263}}^1$

素因数の和:6501

約数の個数: 32

約数和(自身を含む): 128537280

約数和(自身を除く): 71669240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 227, 454, 908, 1135, 1816, 2270, 4540, 6263, 9080, 12526, 25052, 31315, 50104, 62630, 125260, 250520, 1421701, 2843402, 5686804, 7108505, 11373608, 14217010, 28434020, 56868040]

約数ペア:

[(1, 56868040), (2, 28434020), (4, 14217010), (5, 11373608), (8, 7108505), (10, 5686804), (20, 2843402), (40, 1421701), (227, 250520), (454, 125260), (908, 62630), (1135, 50104), (1816, 31315), (2270, 25052), (4540, 12526), (6263, 9080)]