56785280

素因数分解:

$2^7\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1069}}^1$

素因数の和:1171

約数の個数: 64

約数和(自身を含む): 137516400

約数和(自身を除く): 80731120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 83, 128, 160, 166, 320, 332, 415, 640, 664, 830, 1069, 1328, 1660, 2138, 2656, 3320, 4276, 5312, 5345, 6640, 8552, 10624, 10690, 13280, 17104, 21380, 26560, 34208, 42760, 53120, 68416, 85520, 88727, 136832, 171040, 177454, 342080, 354908, 443635, 684160, 709816, 887270, 1419632, 1774540, 2839264, 3549080, 5678528, 7098160, 11357056, 14196320, 28392640, 56785280]

約数ペア:

[(1, 56785280), (2, 28392640), (4, 14196320), (5, 11357056), (8, 7098160), (10, 5678528), (16, 3549080), (20, 2839264), (32, 1774540), (40, 1419632), (64, 887270), (80, 709816), (83, 684160), (128, 443635), (160, 354908), (166, 342080), (320, 177454), (332, 171040), (415, 136832), (640, 88727), (664, 85520), (830, 68416), (1069, 53120), (1328, 42760), (1660, 34208), (2138, 26560), (2656, 21380), (3320, 17104), (4276, 13280), (5312, 10690), (5345, 10624), (6640, 8552)]