40255782

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{20393}}^1$

素因数の和:20452

約数の個数: 32

約数和(自身を含む): 93975552

約数和(自身を除く): 53719770

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 94, 141, 282, 329, 658, 987, 1974, 20393, 40786, 61179, 122358, 142751, 285502, 428253, 856506, 958471, 1916942, 2875413, 5750826, 6709297, 13418594, 20127891, 40255782]

約数ペア:

[(1, 40255782), (2, 20127891), (3, 13418594), (6, 6709297), (7, 5750826), (14, 2875413), (21, 1916942), (42, 958471), (47, 856506), (94, 428253), (141, 285502), (282, 142751), (329, 122358), (658, 61179), (987, 40786), (1974, 20393)]