15680080

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{15077}}^1$

素因数の和:15103

約数の個数: 40

約数和(自身を含む): 39263112

約数和(自身を除く): 23583032

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 15077, 30154, 60308, 75385, 120616, 150770, 196001, 241232, 301540, 392002, 603080, 784004, 980005, 1206160, 1568008, 1960010, 3136016, 3920020, 7840040, 15680080]

約数ペア:

[(1, 15680080), (2, 7840040), (4, 3920020), (5, 3136016), (8, 1960010), (10, 1568008), (13, 1206160), (16, 980005), (20, 784004), (26, 603080), (40, 392002), (52, 301540), (65, 241232), (80, 196001), (104, 150770), (130, 120616), (208, 75385), (260, 60308), (520, 30154), (1040, 15077)]