38374220

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{23117}}^1$

素因数の和:23209

約数の個数: 24

約数和(自身を含む): 81560304

約数和(自身を除く): 43186084

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1660, 23117, 46234, 92468, 115585, 231170, 462340, 1918711, 3837422, 7674844, 9593555, 19187110, 38374220]

約数ペア:

[(1, 38374220), (2, 19187110), (4, 9593555), (5, 7674844), (10, 3837422), (20, 1918711), (83, 462340), (166, 231170), (332, 115585), (415, 92468), (830, 46234), (1660, 23117)]