40321708

素因数分解:

$2^2\times 7^3\times {\mathrm{29389}}^1$

素因数の和:29414

約数の個数: 24

約数和(自身を含む): 82292000

約数和(自身を除く): 41970292

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 29389, 58778, 117556, 205723, 411446, 822892, 1440061, 2880122, 5760244, 10080427, 20160854, 40321708]

約数ペア:

[(1, 40321708), (2, 20160854), (4, 10080427), (7, 5760244), (14, 2880122), (28, 1440061), (49, 822892), (98, 411446), (196, 205723), (343, 117556), (686, 58778), (1372, 29389)]