66040040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{150091}}^1$

素因数の和:150113

約数の個数: 32

約数和(自身を含む): 162099360

約数和(自身を除く): 96059320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 150091, 300182, 600364, 750455, 1200728, 1500910, 1651001, 3001820, 3302002, 6003640, 6604004, 8255005, 13208008, 16510010, 33020020, 66040040]

約数ペア:

[(1, 66040040), (2, 33020020), (4, 16510010), (5, 13208008), (8, 8255005), (10, 6604004), (11, 6003640), (20, 3302002), (22, 3001820), (40, 1651001), (44, 1500910), (55, 1200728), (88, 750455), (110, 600364), (220, 300182), (440, 150091)]