40563490

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{16033}}^1$

素因数の和:16074

約数の個数: 32

約数和(自身を含む): 83120256

約数和(自身を除く): 42556766

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 2530, 16033, 32066, 80165, 160330, 176363, 352726, 368759, 737518, 881815, 1763630, 1843795, 3687590, 4056349, 8112698, 20281745, 40563490]

約数ペア:

[(1, 40563490), (2, 20281745), (5, 8112698), (10, 4056349), (11, 3687590), (22, 1843795), (23, 1763630), (46, 881815), (55, 737518), (110, 368759), (115, 352726), (230, 176363), (253, 160330), (506, 80165), (1265, 32066), (2530, 16033)]