8049129440

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{20147}}^1$

素因数の和:20400

約数の個数: 96

約数和(自身を含む): 20837222784

約数和(自身を除く): 12788093344

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 227, 352, 440, 454, 880, 908, 1135, 1760, 1816, 2270, 2497, 3632, 4540, 4994, 7264, 9080, 9988, 12485, 18160, 19976, 20147, 24970, 36320, 39952, 40294, 49940, 79904, 80588, 99880, 100735, 161176, 199760, 201470, 221617, 322352, 399520, 402940, 443234, 644704, 805880, 886468, 1108085, 1611760, 1772936, 2216170, 3223520, 3545872, 4432340, 4573369, 7091744, 8864680, 9146738, 17729360, 18293476, 22866845, 35458720, 36586952, 45733690, 50307059, 73173904, 91467380, 100614118, 146347808, 182934760, 201228236, 251535295, 365869520, 402456472, 503070590, 731739040, 804912944, 1006141180, 1609825888, 2012282360, 4024564720, 8049129440]

約数ペア:

[(1, 8049129440), (2, 4024564720), (4, 2012282360), (5, 1609825888), (8, 1006141180), (10, 804912944), (11, 731739040), (16, 503070590), (20, 402456472), (22, 365869520), (32, 251535295), (40, 201228236), (44, 182934760), (55, 146347808), (80, 100614118), (88, 91467380), (110, 73173904), (160, 50307059), (176, 45733690), (220, 36586952), (227, 35458720), (352, 22866845), (440, 18293476), (454, 17729360), (880, 9146738), (908, 8864680), (1135, 7091744), (1760, 4573369), (1816, 4432340), (2270, 3545872), (2497, 3223520), (3632, 2216170), (4540, 1772936), (4994, 1611760), (7264, 1108085), (9080, 886468), (9988, 805880), (12485, 644704), (18160, 443234), (19976, 402940), (20147, 399520), (24970, 322352), (36320, 221617), (39952, 201470), (40294, 199760), (49940, 161176), (79904, 100735), (80588, 99880)]