8274320080

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7956077}}^1$

素因数の和:7956103

約数の個数: 40

約数和(自身を含む): 20717627112

約数和(自身を除く): 12443307032

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 7956077, 15912154, 31824308, 39780385, 63648616, 79560770, 103429001, 127297232, 159121540, 206858002, 318243080, 413716004, 517145005, 636486160, 827432008, 1034290010, 1654864016, 2068580020, 4137160040, 8274320080]

約数ペア:

[(1, 8274320080), (2, 4137160040), (4, 2068580020), (5, 1654864016), (8, 1034290010), (10, 827432008), (13, 636486160), (16, 517145005), (20, 413716004), (26, 318243080), (40, 206858002), (52, 159121540), (65, 127297232), (80, 103429001), (104, 79560770), (130, 63648616), (208, 39780385), (260, 31824308), (520, 15912154), (1040, 7956077)]