184577180

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{197}}^1\times {\mathrm{593}}^1$

素因数の和:878

約数の個数: 48

約数和(自身を含む): 395176320

約数和(自身を除く): 210599140

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 197, 316, 394, 395, 593, 788, 790, 985, 1186, 1580, 1970, 2372, 2965, 3940, 5930, 11860, 15563, 31126, 46847, 62252, 77815, 93694, 116821, 155630, 187388, 233642, 234235, 311260, 467284, 468470, 584105, 936940, 1168210, 2336420, 9228859, 18457718, 36915436, 46144295, 92288590, 184577180]

約数ペア:

[(1, 184577180), (2, 92288590), (4, 46144295), (5, 36915436), (10, 18457718), (20, 9228859), (79, 2336420), (158, 1168210), (197, 936940), (316, 584105), (394, 468470), (395, 467284), (593, 311260), (788, 234235), (790, 233642), (985, 187388), (1186, 155630), (1580, 116821), (1970, 93694), (2372, 77815), (2965, 62252), (3940, 46847), (5930, 31126), (11860, 15563)]