2040578320

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{479}}^1$

素因数の和:653

約数の個数: 160

約数和(自身を含む): 5348229120

約数和(自身を除く): 3307650800

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 47, 55, 80, 88, 94, 103, 110, 176, 188, 206, 220, 235, 376, 412, 440, 470, 479, 515, 517, 752, 824, 880, 940, 958, 1030, 1034, 1133, 1648, 1880, 1916, 2060, 2068, 2266, 2395, 2585, 3760, 3832, 4120, 4136, 4532, 4790, 4841, 5170, 5269, 5665, 7664, 8240, 8272, 9064, 9580, 9682, 10340, 10538, 11330, 18128, 19160, 19364, 20680, 21076, 22513, 22660, 24205, 26345, 38320, 38728, 41360, 42152, 45026, 45320, 48410, 49337, 52690, 53251, 77456, 84304, 90052, 90640, 96820, 98674, 105380, 106502, 112565, 180104, 193640, 197348, 210760, 213004, 225130, 246685, 247643, 266255, 360208, 387280, 394696, 421520, 426008, 450260, 493370, 495286, 532510, 542707, 789392, 852016, 900520, 986740, 990572, 1065020, 1085414, 1238215, 1801040, 1973480, 1981144, 2130040, 2170828, 2318839, 2476430, 2713535, 3946960, 3962288, 4260080, 4341656, 4637678, 4952860, 5427070, 8683312, 9275356, 9905720, 10854140, 11594195, 18550712, 19811440, 21708280, 23188390, 25507229, 37101424, 43416560, 46376780, 51014458, 92753560, 102028916, 127536145, 185507120, 204057832, 255072290, 408115664, 510144580, 1020289160, 2040578320]

約数ペア:

[(1, 2040578320), (2, 1020289160), (4, 510144580), (5, 408115664), (8, 255072290), (10, 204057832), (11, 185507120), (16, 127536145), (20, 102028916), (22, 92753560), (40, 51014458), (44, 46376780), (47, 43416560), (55, 37101424), (80, 25507229), (88, 23188390), (94, 21708280), (103, 19811440), (110, 18550712), (176, 11594195), (188, 10854140), (206, 9905720), (220, 9275356), (235, 8683312), (376, 5427070), (412, 4952860), (440, 4637678), (470, 4341656), (479, 4260080), (515, 3962288), (517, 3946960), (752, 2713535), (824, 2476430), (880, 2318839), (940, 2170828), (958, 2130040), (1030, 1981144), (1034, 1973480), (1133, 1801040), (1648, 1238215), (1880, 1085414), (1916, 1065020), (2060, 990572), (2068, 986740), (2266, 900520), (2395, 852016), (2585, 789392), (3760, 542707), (3832, 532510), (4120, 495286), (4136, 493370), (4532, 450260), (4790, 426008), (4841, 421520), (5170, 394696), (5269, 387280), (5665, 360208), (7664, 266255), (8240, 247643), (8272, 246685), (9064, 225130), (9580, 213004), (9682, 210760), (10340, 197348), (10538, 193640), (11330, 180104), (18128, 112565), (19160, 106502), (19364, 105380), (20680, 98674), (21076, 96820), (22513, 90640), (22660, 90052), (24205, 84304), (26345, 77456), (38320, 53251), (38728, 52690), (41360, 49337), (42152, 48410), (45026, 45320)]