426895960

素因数分解:

$2^3\times 5^1\times {\mathrm{10672399}}^1$

素因数の和:10672410

約数の個数: 16

約数和(自身を含む): 960516000

約数和(自身を除く): 533620040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 10672399, 21344798, 42689596, 53361995, 85379192, 106723990, 213447980, 426895960]

約数ペア:

[(1, 426895960), (2, 213447980), (4, 106723990), (5, 85379192), (8, 53361995), (10, 42689596), (20, 21344798), (40, 10672399)]