40239794

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{593}}^1$

素因数の和:770

約数の個数: 32

約数和(自身を含む): 71508096

約数和(自身を除く): 31268302

約数列:

[1, 2, 7, 14, 37, 74, 131, 259, 262, 518, 593, 917, 1186, 1834, 4151, 4847, 8302, 9694, 21941, 33929, 43882, 67858, 77683, 153587, 155366, 307174, 543781, 1087562, 2874271, 5748542, 20119897, 40239794]

約数ペア:

[(1, 40239794), (2, 20119897), (7, 5748542), (14, 2874271), (37, 1087562), (74, 543781), (131, 307174), (259, 155366), (262, 153587), (518, 77683), (593, 67858), (917, 43882), (1186, 33929), (1834, 21941), (4151, 9694), (4847, 8302)]