40141784

素因数分解:

$2^3\times {\mathrm{223}}^1\times {\mathrm{22501}}^1$

素因数の和:22730

約数の個数: 16

約数和(自身を含む): 75606720

約数和(自身を除く): 35464936

約数列:

[1, 2, 4, 8, 223, 446, 892, 1784, 22501, 45002, 90004, 180008, 5017723, 10035446, 20070892, 40141784]

約数ペア:

[(1, 40141784), (2, 20070892), (4, 10035446), (8, 5017723), (223, 180008), (446, 90004), (892, 45002), (1784, 22501)]