492321880

素因数分解:

$2^3\times 5^1\times {\mathrm{547}}^1\times {\mathrm{22501}}^1$

素因数の和:23059

約数の個数: 32

約数和(自身を含む): 1109798640

約数和(自身を除く): 617476760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 547, 1094, 2188, 2735, 4376, 5470, 10940, 21880, 22501, 45002, 90004, 112505, 180008, 225010, 450020, 900040, 12308047, 24616094, 49232188, 61540235, 98464376, 123080470, 246160940, 492321880]

約数ペア:

[(1, 492321880), (2, 246160940), (4, 123080470), (5, 98464376), (8, 61540235), (10, 49232188), (20, 24616094), (40, 12308047), (547, 900040), (1094, 450020), (2188, 225010), (2735, 180008), (4376, 112505), (5470, 90004), (10940, 45002), (21880, 22501)]