38344340

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{23099}}^1$

素因数の和:23191

約数の個数: 24

約数和(自身を含む): 81496800

約数和(自身を除く): 43152460

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1660, 23099, 46198, 92396, 115495, 230990, 461980, 1917217, 3834434, 7668868, 9586085, 19172170, 38344340]

約数ペア:

[(1, 38344340), (2, 19172170), (4, 9586085), (5, 7668868), (10, 3834434), (20, 1917217), (83, 461980), (166, 230990), (332, 115495), (415, 92396), (830, 46198), (1660, 23099)]