15402080

素因数分解:

$2^5\times 5^1\times {\mathrm{96263}}^1$

素因数の和:96278

約数の個数: 24

約数和(自身を含む): 36387792

約数和(自身を除く): 20985712

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 96263, 192526, 385052, 481315, 770104, 962630, 1540208, 1925260, 3080416, 3850520, 7701040, 15402080]

約数ペア:

[(1, 15402080), (2, 7701040), (4, 3850520), (5, 3080416), (8, 1925260), (10, 1540208), (16, 962630), (20, 770104), (32, 481315), (40, 385052), (80, 192526), (160, 96263)]