160408752020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{729130691}}^1$

素因数の和:729130711

約数の個数: 24

約数和(自身を含む): 367481868768

約数和(自身を除く): 207073116748

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 729130691, 1458261382, 2916522764, 3645653455, 7291306910, 8020437601, 14582613820, 16040875202, 32081750404, 40102188005, 80204376010, 160408752020]

約数ペア:

[(1, 160408752020), (2, 80204376010), (4, 40102188005), (5, 32081750404), (10, 16040875202), (11, 14582613820), (20, 8020437601), (22, 7291306910), (44, 3645653455), (55, 2916522764), (110, 1458261382), (220, 729130691)]