4878740

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{2939}}^1$

素因数の和:3031

約数の個数: 24

約数和(自身を含む): 10372320

約数和(自身を除く): 5493580

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1660, 2939, 5878, 11756, 14695, 29390, 58780, 243937, 487874, 975748, 1219685, 2439370, 4878740]

約数ペア:

[(1, 4878740), (2, 2439370), (4, 1219685), (5, 975748), (10, 487874), (20, 243937), (83, 58780), (166, 29390), (332, 14695), (415, 11756), (830, 5878), (1660, 2939)]