54274580

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{34351}}^1$

素因数の和:34439

約数の個数: 24

約数和(自身を含む): 115422720

約数和(自身を除く): 61148140

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 790, 1580, 34351, 68702, 137404, 171755, 343510, 687020, 2713729, 5427458, 10854916, 13568645, 27137290, 54274580]

約数ペア:

[(1, 54274580), (2, 27137290), (4, 13568645), (5, 10854916), (10, 5427458), (20, 2713729), (79, 687020), (158, 343510), (316, 171755), (395, 137404), (790, 68702), (1580, 34351)]