8089840

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{317}}^1$

素因数の和:370

約数の個数: 80

約数和(自身を含む): 21293280

約数和(自身を除く): 13203440

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 29, 40, 44, 55, 58, 80, 88, 110, 116, 145, 176, 220, 232, 290, 317, 319, 440, 464, 580, 634, 638, 880, 1160, 1268, 1276, 1585, 1595, 2320, 2536, 2552, 3170, 3190, 3487, 5072, 5104, 6340, 6380, 6974, 9193, 12680, 12760, 13948, 17435, 18386, 25360, 25520, 27896, 34870, 36772, 45965, 55792, 69740, 73544, 91930, 101123, 139480, 147088, 183860, 202246, 278960, 367720, 404492, 505615, 735440, 808984, 1011230, 1617968, 2022460, 4044920, 8089840]

約数ペア:

[(1, 8089840), (2, 4044920), (4, 2022460), (5, 1617968), (8, 1011230), (10, 808984), (11, 735440), (16, 505615), (20, 404492), (22, 367720), (29, 278960), (40, 202246), (44, 183860), (55, 147088), (58, 139480), (80, 101123), (88, 91930), (110, 73544), (116, 69740), (145, 55792), (176, 45965), (220, 36772), (232, 34870), (290, 27896), (317, 25520), (319, 25360), (440, 18386), (464, 17435), (580, 13948), (634, 12760), (638, 12680), (880, 9193), (1160, 6974), (1268, 6380), (1276, 6340), (1585, 5104), (1595, 5072), (2320, 3487), (2536, 3190), (2552, 3170)]