42796760

素因数分解:

$2^3\times 5^1\times {\mathrm{1069919}}^1$

素因数の和:1069930

約数の個数: 16

約数和(自身を含む): 96292800

約数和(自身を除く): 53496040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1069919, 2139838, 4279676, 5349595, 8559352, 10699190, 21398380, 42796760]

約数ペア:

[(1, 42796760), (2, 21398380), (4, 10699190), (5, 8559352), (8, 5349595), (10, 4279676), (20, 2139838), (40, 1069919)]