13971760

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{15877}}^1$

素因数の和:15901

約数の個数: 40

約数和(自身を含む): 35439696

約数和(自身を除く): 21467936

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 15877, 31754, 63508, 79385, 127016, 158770, 174647, 254032, 317540, 349294, 635080, 698588, 873235, 1270160, 1397176, 1746470, 2794352, 3492940, 6985880, 13971760]

約数ペア:

[(1, 13971760), (2, 6985880), (4, 3492940), (5, 2794352), (8, 1746470), (10, 1397176), (11, 1270160), (16, 873235), (20, 698588), (22, 635080), (40, 349294), (44, 317540), (55, 254032), (80, 174647), (88, 158770), (110, 127016), (176, 79385), (220, 63508), (440, 31754), (880, 15877)]