40758893

素因数分解:

$7^1\times {\mathrm{31}}^2\times {\mathrm{73}}^1\times {\mathrm{83}}^1$

素因数の和:225

約数の個数: 24

約数和(自身を含む): 49379904

約数和(自身を除く): 8621011

約数列:

[1, 7, 31, 73, 83, 217, 511, 581, 961, 2263, 2573, 6059, 6727, 15841, 18011, 42413, 70153, 79763, 187829, 491071, 558341, 1314803, 5822699, 40758893]

約数ペア:

[(1, 40758893), (7, 5822699), (31, 1314803), (73, 558341), (83, 491071), (217, 187829), (511, 79763), (581, 70153), (961, 42413), (2263, 18011), (2573, 15841), (6059, 6727)]