53914520

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{122533}}^1$

素因数の和:122555

約数の個数: 32

約数和(自身を含む): 132336720

約数和(自身を除く): 78422200

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 122533, 245066, 490132, 612665, 980264, 1225330, 1347863, 2450660, 2695726, 4901320, 5391452, 6739315, 10782904, 13478630, 26957260, 53914520]

約数ペア:

[(1, 53914520), (2, 26957260), (4, 13478630), (5, 10782904), (8, 6739315), (10, 5391452), (11, 4901320), (20, 2695726), (22, 2450660), (40, 1347863), (44, 1225330), (55, 980264), (88, 612665), (110, 490132), (220, 245066), (440, 122533)]