40879244287

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{677}}^1\times {\mathrm{2377}}^1$

素因数の和:3271

約数の個数: 32

約数和(自身を含む): 49529364480

約数和(自身を除く): 8650120193

約数列:

[1, 7, 19, 133, 191, 677, 1337, 2377, 3629, 4739, 12863, 16639, 25403, 45163, 90041, 129307, 316141, 454007, 905149, 1609229, 2456833, 3178049, 8626133, 11264603, 17197831, 30575351, 60382931, 214027457, 307362739, 2151539173, 5839892041, 40879244287]

約数ペア:

[(1, 40879244287), (7, 5839892041), (19, 2151539173), (133, 307362739), (191, 214027457), (677, 60382931), (1337, 30575351), (2377, 17197831), (3629, 11264603), (4739, 8626133), (12863, 3178049), (16639, 2456833), (25403, 1609229), (45163, 905149), (90041, 454007), (129307, 316141)]