8058082160

素因数分解:

$2^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{821}}^1\times {\mathrm{1553}}^1$

素因数の和:2466

約数の個数: 80

約数和(自身を含む): 19007533440

約数和(自身を除く): 10949451280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 79, 80, 158, 316, 395, 632, 790, 821, 1264, 1553, 1580, 1642, 3106, 3160, 3284, 4105, 6212, 6320, 6568, 7765, 8210, 12424, 13136, 15530, 16420, 24848, 31060, 32840, 62120, 64859, 65680, 122687, 124240, 129718, 245374, 259436, 324295, 490748, 518872, 613435, 648590, 981496, 1037744, 1226870, 1275013, 1297180, 1962992, 2453740, 2550026, 2594360, 4907480, 5100052, 5188720, 6375065, 9814960, 10200104, 12750130, 20400208, 25500260, 51000520, 100726027, 102001040, 201452054, 402904108, 503630135, 805808216, 1007260270, 1611616432, 2014520540, 4029041080, 8058082160]

約数ペア:

[(1, 8058082160), (2, 4029041080), (4, 2014520540), (5, 1611616432), (8, 1007260270), (10, 805808216), (16, 503630135), (20, 402904108), (40, 201452054), (79, 102001040), (80, 100726027), (158, 51000520), (316, 25500260), (395, 20400208), (632, 12750130), (790, 10200104), (821, 9814960), (1264, 6375065), (1553, 5188720), (1580, 5100052), (1642, 4907480), (3106, 2594360), (3160, 2550026), (3284, 2453740), (4105, 1962992), (6212, 1297180), (6320, 1275013), (6568, 1226870), (7765, 1037744), (8210, 981496), (12424, 648590), (13136, 613435), (15530, 518872), (16420, 490748), (24848, 324295), (31060, 259436), (32840, 245374), (62120, 129718), (64859, 124240), (65680, 122687)]