32120080

素因数分解:

$2^4\times 5^1\times {\mathrm{311}}^1\times {\mathrm{1291}}^1$

素因数の和:1615

約数の個数: 40

約数和(自身を含む): 74977344

約数和(自身を除く): 42857264

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 311, 622, 1244, 1291, 1555, 2488, 2582, 3110, 4976, 5164, 6220, 6455, 10328, 12440, 12910, 20656, 24880, 25820, 51640, 103280, 401501, 803002, 1606004, 2007505, 3212008, 4015010, 6424016, 8030020, 16060040, 32120080]

約数ペア:

[(1, 32120080), (2, 16060040), (4, 8030020), (5, 6424016), (8, 4015010), (10, 3212008), (16, 2007505), (20, 1606004), (40, 803002), (80, 401501), (311, 103280), (622, 51640), (1244, 25820), (1291, 24880), (1555, 20656), (2488, 12910), (2582, 12440), (3110, 10328), (4976, 6455), (5164, 6220)]