8253080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{18757}}^1$

素因数の和:18779

約数の個数: 32

約数和(自身を含む): 20258640

約数和(自身を除く): 12005560

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 18757, 37514, 75028, 93785, 150056, 187570, 206327, 375140, 412654, 750280, 825308, 1031635, 1650616, 2063270, 4126540, 8253080]

約数ペア:

[(1, 8253080), (2, 4126540), (4, 2063270), (5, 1650616), (8, 1031635), (10, 825308), (11, 750280), (20, 412654), (22, 375140), (40, 206327), (44, 187570), (55, 150056), (88, 93785), (110, 75028), (220, 37514), (440, 18757)]