54899080

素因数分解:

$2^3\times 5^1\times {\mathrm{853}}^1\times {\mathrm{1609}}^1$

素因数の和:2473

約数の個数: 32

約数和(自身を含む): 123744600

約数和(自身を除く): 68845520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 853, 1609, 1706, 3218, 3412, 4265, 6436, 6824, 8045, 8530, 12872, 16090, 17060, 32180, 34120, 64360, 1372477, 2744954, 5489908, 6862385, 10979816, 13724770, 27449540, 54899080]

約数ペア:

[(1, 54899080), (2, 27449540), (4, 13724770), (5, 10979816), (8, 6862385), (10, 5489908), (20, 2744954), (40, 1372477), (853, 64360), (1609, 34120), (1706, 32180), (3218, 17060), (3412, 16090), (4265, 12872), (6436, 8530), (6824, 8045)]