11700040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{26591}}^1$

素因数の和:26613

約数の個数: 32

約数和(自身を含む): 28719360

約数和(自身を除く): 17019320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 26591, 53182, 106364, 132955, 212728, 265910, 292501, 531820, 585002, 1063640, 1170004, 1462505, 2340008, 2925010, 5850020, 11700040]

約数ペア:

[(1, 11700040), (2, 5850020), (4, 2925010), (5, 2340008), (8, 1462505), (10, 1170004), (11, 1063640), (20, 585002), (22, 531820), (40, 292501), (44, 265910), (55, 212728), (88, 132955), (110, 106364), (220, 53182), (440, 26591)]