79524220

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{36479}}^1$

素因数の和:36597

約数の個数: 24

約数和(自身を含む): 168537600

約数和(自身を除く): 89013380

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 1090, 2180, 36479, 72958, 145916, 182395, 364790, 729580, 3976211, 7952422, 15904844, 19881055, 39762110, 79524220]

約数ペア:

[(1, 79524220), (2, 39762110), (4, 19881055), (5, 15904844), (10, 7952422), (20, 3976211), (109, 729580), (218, 364790), (436, 182395), (545, 145916), (1090, 72958), (2180, 36479)]