79301480

素因数分解:

$2^3\times 5^1\times {\mathrm{1982537}}^1$

素因数の和:1982548

約数の個数: 16

約数和(自身を含む): 178428420

約数和(自身を除く): 99126940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1982537, 3965074, 7930148, 9912685, 15860296, 19825370, 39650740, 79301480]

約数ペア:

[(1, 79301480), (2, 39650740), (4, 19825370), (5, 15860296), (8, 9912685), (10, 7930148), (20, 3965074), (40, 1982537)]