77302480

素因数分解:

$2^4\times 5^1\times {\mathrm{463}}^1\times {\mathrm{2087}}^1$

素因数の和:2563

約数の個数: 40

約数和(自身を含む): 180202752

約数和(自身を除く): 102900272

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 463, 926, 1852, 2087, 2315, 3704, 4174, 4630, 7408, 8348, 9260, 10435, 16696, 18520, 20870, 33392, 37040, 41740, 83480, 166960, 966281, 1932562, 3865124, 4831405, 7730248, 9662810, 15460496, 19325620, 38651240, 77302480]

約数ペア:

[(1, 77302480), (2, 38651240), (4, 19325620), (5, 15460496), (8, 9662810), (10, 7730248), (16, 4831405), (20, 3865124), (40, 1932562), (80, 966281), (463, 166960), (926, 83480), (1852, 41740), (2087, 37040), (2315, 33392), (3704, 20870), (4174, 18520), (4630, 16696), (7408, 10435), (8348, 9260)]