47156749520

素因数分解:

$2^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1277}}^1\times {\mathrm{5843}}^1$

素因数の和:7212

約数の個数: 80

約数和(自身を含む): 111133244160

約数和(自身を除く): 63976494640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 79, 80, 158, 316, 395, 632, 790, 1264, 1277, 1580, 2554, 3160, 5108, 5843, 6320, 6385, 10216, 11686, 12770, 20432, 23372, 25540, 29215, 46744, 51080, 58430, 93488, 100883, 102160, 116860, 201766, 233720, 403532, 461597, 467440, 504415, 807064, 923194, 1008830, 1614128, 1846388, 2017660, 2307985, 3692776, 4035320, 4615970, 7385552, 7461511, 8070640, 9231940, 14923022, 18463880, 29846044, 36927760, 37307555, 59692088, 74615110, 119384176, 149230220, 298460440, 589459369, 596920880, 1178918738, 2357837476, 2947296845, 4715674952, 5894593690, 9431349904, 11789187380, 23578374760, 47156749520]

約数ペア:

[(1, 47156749520), (2, 23578374760), (4, 11789187380), (5, 9431349904), (8, 5894593690), (10, 4715674952), (16, 2947296845), (20, 2357837476), (40, 1178918738), (79, 596920880), (80, 589459369), (158, 298460440), (316, 149230220), (395, 119384176), (632, 74615110), (790, 59692088), (1264, 37307555), (1277, 36927760), (1580, 29846044), (2554, 18463880), (3160, 14923022), (5108, 9231940), (5843, 8070640), (6320, 7461511), (6385, 7385552), (10216, 4615970), (11686, 4035320), (12770, 3692776), (20432, 2307985), (23372, 2017660), (25540, 1846388), (29215, 1614128), (46744, 1008830), (51080, 923194), (58430, 807064), (93488, 504415), (100883, 467440), (102160, 461597), (116860, 403532), (201766, 233720)]