426604040

素因数分解:

$2^3\times 5^1\times {\mathrm{10665101}}^1$

素因数の和:10665112

約数の個数: 16

約数和(自身を含む): 959859180

約数和(自身を除く): 533255140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 10665101, 21330202, 42660404, 53325505, 85320808, 106651010, 213302020, 426604040]

約数ペア:

[(1, 426604040), (2, 213302020), (4, 106651010), (5, 85320808), (8, 53325505), (10, 42660404), (20, 21330202), (40, 10665101)]