11920040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{27091}}^1$

素因数の和:27113

約数の個数: 32

約数和(自身を含む): 29259360

約数和(自身を除く): 17339320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 27091, 54182, 108364, 135455, 216728, 270910, 298001, 541820, 596002, 1083640, 1192004, 1490005, 2384008, 2980010, 5960020, 11920040]

約数ペア:

[(1, 11920040), (2, 5960020), (4, 2980010), (5, 2384008), (8, 1490005), (10, 1192004), (11, 1083640), (20, 596002), (22, 541820), (40, 298001), (44, 270910), (55, 216728), (88, 135455), (110, 108364), (220, 54182), (440, 27091)]