53654960

素因数分解:

$2^4\times 5^1\times {\mathrm{127}}^1\times {\mathrm{5281}}^1$

素因数の和:5421

約数の個数: 40

約数和(自身を含む): 125753856

約数和(自身を除く): 72098896

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 127, 254, 508, 635, 1016, 1270, 2032, 2540, 5080, 5281, 10160, 10562, 21124, 26405, 42248, 52810, 84496, 105620, 211240, 422480, 670687, 1341374, 2682748, 3353435, 5365496, 6706870, 10730992, 13413740, 26827480, 53654960]

約数ペア:

[(1, 53654960), (2, 26827480), (4, 13413740), (5, 10730992), (8, 6706870), (10, 5365496), (16, 3353435), (20, 2682748), (40, 1341374), (80, 670687), (127, 422480), (254, 211240), (508, 105620), (635, 84496), (1016, 52810), (1270, 42248), (2032, 26405), (2540, 21124), (5080, 10562), (5281, 10160)]