40086838

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1\times {\mathrm{349}}^1$

素因数の和:612

約数の個数: 32

約数和(自身を含む): 68947200

約数和(自身を除く): 28860362

約数列:

[1, 2, 11, 22, 23, 46, 227, 253, 349, 454, 506, 698, 2497, 3839, 4994, 5221, 7678, 8027, 10442, 16054, 57431, 79223, 88297, 114862, 158446, 176594, 871453, 1742906, 1822129, 3644258, 20043419, 40086838]

約数ペア:

[(1, 40086838), (2, 20043419), (11, 3644258), (22, 1822129), (23, 1742906), (46, 871453), (227, 176594), (253, 158446), (349, 114862), (454, 88297), (506, 79223), (698, 57431), (2497, 16054), (3839, 10442), (4994, 8027), (5221, 7678)]