29475140

素因数分解:

$2^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{7481}}^1$

素因数の和:7687

約数の個数: 24

約数和(自身を含む): 62220312

約数和(自身を除く): 32745172

約数列:

[1, 2, 4, 5, 10, 20, 197, 394, 788, 985, 1970, 3940, 7481, 14962, 29924, 37405, 74810, 149620, 1473757, 2947514, 5895028, 7368785, 14737570, 29475140]

約数ペア:

[(1, 29475140), (2, 14737570), (4, 7368785), (5, 5895028), (10, 2947514), (20, 1473757), (197, 149620), (394, 74810), (788, 37405), (985, 29924), (1970, 14962), (3940, 7481)]