4013260160

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{68909}}^1$

素因数の和:68948

約数の個数: 128

約数和(自身を含む): 11808417600

約数和(自身を除く): 7795157440

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 128, 130, 140, 160, 182, 208, 224, 260, 280, 320, 364, 416, 448, 455, 520, 560, 640, 728, 832, 896, 910, 1040, 1120, 1456, 1664, 1820, 2080, 2240, 2912, 3640, 4160, 4480, 5824, 7280, 8320, 11648, 14560, 29120, 58240, 68909, 137818, 275636, 344545, 482363, 551272, 689090, 895817, 964726, 1102544, 1378180, 1791634, 1929452, 2205088, 2411815, 2756360, 3583268, 3858904, 4410176, 4479085, 4823630, 5512720, 6270719, 7166536, 7717808, 8820352, 8958170, 9647260, 11025440, 12541438, 14333072, 15435616, 17916340, 19294520, 22050880, 25082876, 28666144, 30871232, 31353595, 35832680, 38589040, 44101760, 50165752, 57332288, 61742464, 62707190, 71665360, 77178080, 100331504, 114664576, 125414380, 143330720, 154356160, 200663008, 250828760, 286661440, 308712320, 401326016, 501657520, 573322880, 802652032, 1003315040, 2006630080, 4013260160]

約数ペア:

[(1, 4013260160), (2, 2006630080), (4, 1003315040), (5, 802652032), (7, 573322880), (8, 501657520), (10, 401326016), (13, 308712320), (14, 286661440), (16, 250828760), (20, 200663008), (26, 154356160), (28, 143330720), (32, 125414380), (35, 114664576), (40, 100331504), (52, 77178080), (56, 71665360), (64, 62707190), (65, 61742464), (70, 57332288), (80, 50165752), (91, 44101760), (104, 38589040), (112, 35832680), (128, 31353595), (130, 30871232), (140, 28666144), (160, 25082876), (182, 22050880), (208, 19294520), (224, 17916340), (260, 15435616), (280, 14333072), (320, 12541438), (364, 11025440), (416, 9647260), (448, 8958170), (455, 8820352), (520, 7717808), (560, 7166536), (640, 6270719), (728, 5512720), (832, 4823630), (896, 4479085), (910, 4410176), (1040, 3858904), (1120, 3583268), (1456, 2756360), (1664, 2411815), (1820, 2205088), (2080, 1929452), (2240, 1791634), (2912, 1378180), (3640, 1102544), (4160, 964726), (4480, 895817), (5824, 689090), (7280, 551272), (8320, 482363), (11648, 344545), (14560, 275636), (29120, 137818), (58240, 68909)]