7616020

素因数分解:

$2^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{1933}}^1$

素因数の和:2139

約数の個数: 24

約数和(自身を含む): 16083144

約数和(自身を除く): 8467124

約数列:

[1, 2, 4, 5, 10, 20, 197, 394, 788, 985, 1933, 1970, 3866, 3940, 7732, 9665, 19330, 38660, 380801, 761602, 1523204, 1904005, 3808010, 7616020]

約数ペア:

[(1, 7616020), (2, 3808010), (4, 1904005), (5, 1523204), (10, 761602), (20, 380801), (197, 38660), (394, 19330), (788, 9665), (985, 7732), (1933, 3940), (1970, 3866)]