1036785040

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{7351}}^1$

素因数の和:7448

約数の個数: 80

約数和(自身を含む): 2527088256

約数和(自身を除く): 1490303216

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 43, 80, 82, 86, 164, 172, 205, 215, 328, 344, 410, 430, 656, 688, 820, 860, 1640, 1720, 1763, 3280, 3440, 3526, 7052, 7351, 8815, 14104, 14702, 17630, 28208, 29404, 35260, 36755, 58808, 70520, 73510, 117616, 141040, 147020, 294040, 301391, 316093, 588080, 602782, 632186, 1205564, 1264372, 1506955, 1580465, 2411128, 2528744, 3013910, 3160930, 4822256, 5057488, 6027820, 6321860, 12055640, 12643720, 12959813, 24111280, 25287440, 25919626, 51839252, 64799065, 103678504, 129598130, 207357008, 259196260, 518392520, 1036785040]

約数ペア:

[(1, 1036785040), (2, 518392520), (4, 259196260), (5, 207357008), (8, 129598130), (10, 103678504), (16, 64799065), (20, 51839252), (40, 25919626), (41, 25287440), (43, 24111280), (80, 12959813), (82, 12643720), (86, 12055640), (164, 6321860), (172, 6027820), (205, 5057488), (215, 4822256), (328, 3160930), (344, 3013910), (410, 2528744), (430, 2411128), (656, 1580465), (688, 1506955), (820, 1264372), (860, 1205564), (1640, 632186), (1720, 602782), (1763, 588080), (3280, 316093), (3440, 301391), (3526, 294040), (7052, 147020), (7351, 141040), (8815, 117616), (14104, 73510), (14702, 70520), (17630, 58808), (28208, 36755), (29404, 35260)]