50140

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1$

素因数の和:141

約数の個数: 24

約数和(自身を含む): 110880

約数和(自身を除く): 60740

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 109, 115, 218, 230, 436, 460, 545, 1090, 2180, 2507, 5014, 10028, 12535, 25070, 50140]

約数ペア:

[(1, 50140), (2, 25070), (4, 12535), (5, 10028), (10, 5014), (20, 2507), (23, 2180), (46, 1090), (92, 545), (109, 460), (115, 436), (218, 230)]