54426156760

素因数分解:

$2^3\times 5^1\times {\mathrm{1669}}^1\times {\mathrm{815251}}^1$

素因数の和:816931

約数の個数: 32

約数和(自身を含む): 122532375600

約数和(自身を除く): 68106218840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1669, 3338, 6676, 8345, 13352, 16690, 33380, 66760, 815251, 1630502, 3261004, 4076255, 6522008, 8152510, 16305020, 32610040, 1360653919, 2721307838, 5442615676, 6803269595, 10885231352, 13606539190, 27213078380, 54426156760]

約数ペア:

[(1, 54426156760), (2, 27213078380), (4, 13606539190), (5, 10885231352), (8, 6803269595), (10, 5442615676), (20, 2721307838), (40, 1360653919), (1669, 32610040), (3338, 16305020), (6676, 8152510), (8345, 6522008), (13352, 4076255), (16690, 3261004), (33380, 1630502), (66760, 815251)]