65160040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{148091}}^1$

素因数の和:148113

約数の個数: 32

約数和(自身を含む): 159939360

約数和(自身を除く): 94779320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 148091, 296182, 592364, 740455, 1184728, 1480910, 1629001, 2961820, 3258002, 5923640, 6516004, 8145005, 13032008, 16290010, 32580020, 65160040]

約数ペア:

[(1, 65160040), (2, 32580020), (4, 16290010), (5, 13032008), (8, 8145005), (10, 6516004), (11, 5923640), (20, 3258002), (22, 2961820), (40, 1629001), (44, 1480910), (55, 1184728), (88, 740455), (110, 592364), (220, 296182), (440, 148091)]