12049840

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13693}}^1$

素因数の和:13717

約数の個数: 40

約数和(自身を含む): 30565008

約数和(自身を除く): 18515168

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 13693, 27386, 54772, 68465, 109544, 136930, 150623, 219088, 273860, 301246, 547720, 602492, 753115, 1095440, 1204984, 1506230, 2409968, 3012460, 6024920, 12049840]

約数ペア:

[(1, 12049840), (2, 6024920), (4, 3012460), (5, 2409968), (8, 1506230), (10, 1204984), (11, 1095440), (16, 753115), (20, 602492), (22, 547720), (40, 301246), (44, 273860), (55, 219088), (80, 150623), (88, 136930), (110, 109544), (176, 68465), (220, 54772), (440, 27386), (880, 13693)]