49678820

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{29927}}^1$

素因数の和:30019

約数の個数: 24

約数和(自身を含む): 105585984

約数和(自身を除く): 55907164

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1660, 29927, 59854, 119708, 149635, 299270, 598540, 2483941, 4967882, 9935764, 12419705, 24839410, 49678820]

約数ペア:

[(1, 49678820), (2, 24839410), (4, 12419705), (5, 9935764), (10, 4967882), (20, 2483941), (83, 598540), (166, 299270), (332, 149635), (415, 119708), (830, 59854), (1660, 29927)]