1840528048

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{2805683}}^1$

素因数の和:2805732

約数の個数: 20

約数和(自身を含む): 3653000568

約数和(自身を除く): 1812472520

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 2805683, 5611366, 11222732, 22445464, 44890928, 115033003, 230066006, 460132012, 920264024, 1840528048]

約数ペア:

[(1, 1840528048), (2, 920264024), (4, 460132012), (8, 230066006), (16, 115033003), (41, 44890928), (82, 22445464), (164, 11222732), (328, 5611366), (656, 2805683)]