79109020

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{50069}}^1$

素因数の和:50157

約数の個数: 24

約数和(自身を含む): 168235200

約数和(自身を除く): 89126180

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 790, 1580, 50069, 100138, 200276, 250345, 500690, 1001380, 3955451, 7910902, 15821804, 19777255, 39554510, 79109020]

約数ペア:

[(1, 79109020), (2, 39554510), (4, 19777255), (5, 15821804), (10, 7910902), (20, 3955451), (79, 1001380), (158, 500690), (316, 250345), (395, 200276), (790, 100138), (1580, 50069)]