11660440

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{26501}}^1$

素因数の和:26523

約数の個数: 32

約数和(自身を含む): 28622160

約数和(自身を除く): 16961720

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 26501, 53002, 106004, 132505, 212008, 265010, 291511, 530020, 583022, 1060040, 1166044, 1457555, 2332088, 2915110, 5830220, 11660440]

約数ペア:

[(1, 11660440), (2, 5830220), (4, 2915110), (5, 2332088), (8, 1457555), (10, 1166044), (11, 1060040), (20, 583022), (22, 530020), (40, 291511), (44, 265010), (55, 212008), (88, 132505), (110, 106004), (220, 53002), (440, 26501)]