27277960

素因数分解:

$2^3\times 5^1\times {\mathrm{681949}}^1$

素因数の和:681960

約数の個数: 16

約数和(自身を含む): 61375500

約数和(自身を除く): 34097540

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 681949, 1363898, 2727796, 3409745, 5455592, 6819490, 13638980, 27277960]

約数ペア:

[(1, 27277960), (2, 13638980), (4, 6819490), (5, 5455592), (8, 3409745), (10, 2727796), (20, 1363898), (40, 681949)]