47817440

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{269}}^1$

素因数の和:396

約数の個数: 96

約数和(自身を含む): 124921440

約数和(自身を除く): 77104000

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 101, 110, 160, 176, 202, 220, 269, 352, 404, 440, 505, 538, 808, 880, 1010, 1076, 1111, 1345, 1616, 1760, 2020, 2152, 2222, 2690, 2959, 3232, 4040, 4304, 4444, 5380, 5555, 5918, 8080, 8608, 8888, 10760, 11110, 11836, 14795, 16160, 17776, 21520, 22220, 23672, 27169, 29590, 35552, 43040, 44440, 47344, 54338, 59180, 88880, 94688, 108676, 118360, 135845, 177760, 217352, 236720, 271690, 298859, 434704, 473440, 543380, 597718, 869408, 1086760, 1195436, 1494295, 2173520, 2390872, 2988590, 4347040, 4781744, 5977180, 9563488, 11954360, 23908720, 47817440]

約数ペア:

[(1, 47817440), (2, 23908720), (4, 11954360), (5, 9563488), (8, 5977180), (10, 4781744), (11, 4347040), (16, 2988590), (20, 2390872), (22, 2173520), (32, 1494295), (40, 1195436), (44, 1086760), (55, 869408), (80, 597718), (88, 543380), (101, 473440), (110, 434704), (160, 298859), (176, 271690), (202, 236720), (220, 217352), (269, 177760), (352, 135845), (404, 118360), (440, 108676), (505, 94688), (538, 88880), (808, 59180), (880, 54338), (1010, 47344), (1076, 44440), (1111, 43040), (1345, 35552), (1616, 29590), (1760, 27169), (2020, 23672), (2152, 22220), (2222, 21520), (2690, 17776), (2959, 16160), (3232, 14795), (4040, 11836), (4304, 11110), (4444, 10760), (5380, 8888), (5555, 8608), (5918, 8080)]