8045891824

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{12265079}}^1$

素因数の和:12265128

約数の個数: 20

約数和(自身を含む): 15969134160

約数和(自身を除く): 7923242336

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 12265079, 24530158, 49060316, 98120632, 196241264, 502868239, 1005736478, 2011472956, 4022945912, 8045891824]

約数ペア:

[(1, 8045891824), (2, 4022945912), (4, 2011472956), (8, 1005736478), (16, 502868239), (41, 196241264), (82, 98120632), (164, 49060316), (328, 24530158), (656, 12265079)]