84917440

素因数分解:

$2^6\times 5^1\times {\mathrm{263}}^1\times {\mathrm{1009}}^1$

素因数の和:1289

約数の個数: 56

約数和(自身を含む): 203179680

約数和(自身を除く): 118262240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 263, 320, 526, 1009, 1052, 1315, 2018, 2104, 2630, 4036, 4208, 5045, 5260, 8072, 8416, 10090, 10520, 16144, 16832, 20180, 21040, 32288, 40360, 42080, 64576, 80720, 84160, 161440, 265367, 322880, 530734, 1061468, 1326835, 2122936, 2653670, 4245872, 5307340, 8491744, 10614680, 16983488, 21229360, 42458720, 84917440]

約数ペア:

[(1, 84917440), (2, 42458720), (4, 21229360), (5, 16983488), (8, 10614680), (10, 8491744), (16, 5307340), (20, 4245872), (32, 2653670), (40, 2122936), (64, 1326835), (80, 1061468), (160, 530734), (263, 322880), (320, 265367), (526, 161440), (1009, 84160), (1052, 80720), (1315, 64576), (2018, 42080), (2104, 40360), (2630, 32288), (4036, 21040), (4208, 20180), (5045, 16832), (5260, 16144), (8072, 10520), (8416, 10090)]