40578060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{3433}}^1$

素因数の和:3642

約数の個数: 48

約数和(自身を含む): 114228576

約数和(自身を除く): 73650516

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 197, 394, 591, 788, 985, 1182, 1970, 2364, 2955, 3433, 3940, 5910, 6866, 10299, 11820, 13732, 17165, 20598, 34330, 41196, 51495, 68660, 102990, 205980, 676301, 1352602, 2028903, 2705204, 3381505, 4057806, 6763010, 8115612, 10144515, 13526020, 20289030, 40578060]

約数ペア:

[(1, 40578060), (2, 20289030), (3, 13526020), (4, 10144515), (5, 8115612), (6, 6763010), (10, 4057806), (12, 3381505), (15, 2705204), (20, 2028903), (30, 1352602), (60, 676301), (197, 205980), (394, 102990), (591, 68660), (788, 51495), (985, 41196), (1182, 34330), (1970, 20598), (2364, 17165), (2955, 13732), (3433, 11820), (3940, 10299), (5910, 6866)]