8240864

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1$

素因数の和:219

約数の個数: 48

約数和(自身を含む): 17064432

約数和(自身を除く): 8823568

約数列:

[1, 2, 4, 8, 16, 32, 43, 53, 86, 106, 113, 172, 212, 226, 344, 424, 452, 688, 848, 904, 1376, 1696, 1808, 2279, 3616, 4558, 4859, 5989, 9116, 9718, 11978, 18232, 19436, 23956, 36464, 38872, 47912, 72928, 77744, 95824, 155488, 191648, 257527, 515054, 1030108, 2060216, 4120432, 8240864]

約数ペア:

[(1, 8240864), (2, 4120432), (4, 2060216), (8, 1030108), (16, 515054), (32, 257527), (43, 191648), (53, 155488), (86, 95824), (106, 77744), (113, 72928), (172, 47912), (212, 38872), (226, 36464), (344, 23956), (424, 19436), (452, 18232), (688, 11978), (848, 9718), (904, 9116), (1376, 5989), (1696, 4859), (1808, 4558), (2279, 3616)]