2116946240

素因数分解:

$2^6\times 5^1\times {\mathrm{197}}^1\times {\mathrm{33581}}^1$

素因数の和:33795

約数の個数: 56

約数和(自身を含む): 5066717832

約数和(自身を除く): 2949771592

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 197, 320, 394, 788, 985, 1576, 1970, 3152, 3940, 6304, 7880, 12608, 15760, 31520, 33581, 63040, 67162, 134324, 167905, 268648, 335810, 537296, 671620, 1074592, 1343240, 2149184, 2686480, 5372960, 6615457, 10745920, 13230914, 26461828, 33077285, 52923656, 66154570, 105847312, 132309140, 211694624, 264618280, 423389248, 529236560, 1058473120, 2116946240]

約数ペア:

[(1, 2116946240), (2, 1058473120), (4, 529236560), (5, 423389248), (8, 264618280), (10, 211694624), (16, 132309140), (20, 105847312), (32, 66154570), (40, 52923656), (64, 33077285), (80, 26461828), (160, 13230914), (197, 10745920), (320, 6615457), (394, 5372960), (788, 2686480), (985, 2149184), (1576, 1343240), (1970, 1074592), (3152, 671620), (3940, 537296), (6304, 335810), (7880, 268648), (12608, 167905), (15760, 134324), (31520, 67162), (33581, 63040)]