4045420

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{2437}}^1$

素因数の和:2529

約数の個数: 24

約数和(自身を含む): 8601264

約数和(自身を除く): 4555844

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1660, 2437, 4874, 9748, 12185, 24370, 48740, 202271, 404542, 809084, 1011355, 2022710, 4045420]

約数ペア:

[(1, 4045420), (2, 2022710), (4, 1011355), (5, 809084), (10, 404542), (20, 202271), (83, 48740), (166, 24370), (332, 12185), (415, 9748), (830, 4874), (1660, 2437)]