33949360

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1$

素因数の和:266

約数の個数: 80

約数和(自身を含む): 82494720

約数和(自身を除く): 48545360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 71, 80, 86, 139, 142, 172, 215, 278, 284, 344, 355, 430, 556, 568, 688, 695, 710, 860, 1112, 1136, 1390, 1420, 1720, 2224, 2780, 2840, 3053, 3440, 5560, 5680, 5977, 6106, 9869, 11120, 11954, 12212, 15265, 19738, 23908, 24424, 29885, 30530, 39476, 47816, 48848, 49345, 59770, 61060, 78952, 95632, 98690, 119540, 122120, 157904, 197380, 239080, 244240, 394760, 424367, 478160, 789520, 848734, 1697468, 2121835, 3394936, 4243670, 6789872, 8487340, 16974680, 33949360]

約数ペア:

[(1, 33949360), (2, 16974680), (4, 8487340), (5, 6789872), (8, 4243670), (10, 3394936), (16, 2121835), (20, 1697468), (40, 848734), (43, 789520), (71, 478160), (80, 424367), (86, 394760), (139, 244240), (142, 239080), (172, 197380), (215, 157904), (278, 122120), (284, 119540), (344, 98690), (355, 95632), (430, 78952), (556, 61060), (568, 59770), (688, 49345), (695, 48848), (710, 47816), (860, 39476), (1112, 30530), (1136, 29885), (1390, 24424), (1420, 23908), (1720, 19738), (2224, 15265), (2780, 12212), (2840, 11954), (3053, 11120), (3440, 9869), (5560, 6106), (5680, 5977)]