5280080

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5077}}^1$

素因数の和:5103

約数の個数: 40

約数和(自身を含む): 13223112

約数和(自身を除く): 7943032

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 5077, 10154, 20308, 25385, 40616, 50770, 66001, 81232, 101540, 132002, 203080, 264004, 330005, 406160, 528008, 660010, 1056016, 1320020, 2640040, 5280080]

約数ペア:

[(1, 5280080), (2, 2640040), (4, 1320020), (5, 1056016), (8, 660010), (10, 528008), (13, 406160), (16, 330005), (20, 264004), (26, 203080), (40, 132002), (52, 101540), (65, 81232), (80, 66001), (104, 50770), (130, 40616), (208, 25385), (260, 20308), (520, 10154), (1040, 5077)]