38208220

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{23017}}^1$

素因数の和:23109

約数の個数: 24

約数和(自身を含む): 81207504

約数和(自身を除く): 42999284

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1660, 23017, 46034, 92068, 115085, 230170, 460340, 1910411, 3820822, 7641644, 9552055, 19104110, 38208220]

約数ペア:

[(1, 38208220), (2, 19104110), (4, 9552055), (5, 7641644), (10, 3820822), (20, 1910411), (83, 460340), (166, 230170), (332, 115085), (415, 92068), (830, 46034), (1660, 23017)]