80256656

素因数分解:

$2^4\times {\mathrm{1627}}^1\times {\mathrm{3083}}^1$

素因数の和:4718

約数の個数: 20

約数和(自身を含む): 155643312

約数和(自身を除く): 75386656

約数列:

[1, 2, 4, 8, 16, 1627, 3083, 3254, 6166, 6508, 12332, 13016, 24664, 26032, 49328, 5016041, 10032082, 20064164, 40128328, 80256656]

約数ペア:

[(1, 80256656), (2, 40128328), (4, 20064164), (8, 10032082), (16, 5016041), (1627, 49328), (3083, 26032), (3254, 24664), (6166, 13016), (6508, 12332)]