14043920

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{15959}}^1$

素因数の和:15983

約数の個数: 40

約数和(自身を含む): 35622720

約数和(自身を除く): 21578800

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 15959, 31918, 63836, 79795, 127672, 159590, 175549, 255344, 319180, 351098, 638360, 702196, 877745, 1276720, 1404392, 1755490, 2808784, 3510980, 7021960, 14043920]

約数ペア:

[(1, 14043920), (2, 7021960), (4, 3510980), (5, 2808784), (8, 1755490), (10, 1404392), (11, 1276720), (16, 877745), (20, 702196), (22, 638360), (40, 351098), (44, 319180), (55, 255344), (80, 175549), (88, 159590), (110, 127672), (176, 79795), (220, 63836), (440, 31918), (880, 15959)]