39396540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{656609}}^1$

素因数の和:656621

約数の個数: 24

約数和(自身を含む): 110310480

約数和(自身を除く): 70913940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 656609, 1313218, 1969827, 2626436, 3283045, 3939654, 6566090, 7879308, 9849135, 13132180, 19698270, 39396540]

約数ペア:

[(1, 39396540), (2, 19698270), (3, 13132180), (4, 9849135), (5, 7879308), (6, 6566090), (10, 3939654), (12, 3283045), (15, 2626436), (20, 1969827), (30, 1313218), (60, 656609)]