22605040

素因数分解:

$2^4\times 5^1\times {\mathrm{282563}}^1$

素因数の和:282576

約数の個数: 20

約数和(自身を含む): 52556904

約数和(自身を除く): 29951864

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 282563, 565126, 1130252, 1412815, 2260504, 2825630, 4521008, 5651260, 11302520, 22605040]

約数ペア:

[(1, 22605040), (2, 11302520), (4, 5651260), (5, 4521008), (8, 2825630), (10, 2260504), (16, 1412815), (20, 1130252), (40, 565126), (80, 282563)]