426525560

素因数分解:

$2^3\times 5^1\times {\mathrm{10663139}}^1$

素因数の和:10663150

約数の個数: 16

約数和(自身を含む): 959682600

約数和(自身を除く): 533157040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 10663139, 21326278, 42652556, 53315695, 85305112, 106631390, 213262780, 426525560]

約数ペア:

[(1, 426525560), (2, 213262780), (4, 106631390), (5, 85305112), (8, 53315695), (10, 42652556), (20, 21326278), (40, 10663139)]