426943960

素因数分解:

$2^3\times 5^1\times {\mathrm{10673599}}^1$

素因数の和:10673610

約数の個数: 16

約数和(自身を含む): 960624000

約数和(自身を除く): 533680040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 10673599, 21347198, 42694396, 53367995, 85388792, 106735990, 213471980, 426943960]

約数ペア:

[(1, 426943960), (2, 213471980), (4, 106735990), (5, 85388792), (8, 53367995), (10, 42694396), (20, 21347198), (40, 10673599)]