40829704

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{118691}}^1$

素因数の和:118740

約数の個数: 16

約数和(自身を含む): 78336720

約数和(自身を除く): 37507016

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 118691, 237382, 474764, 949528, 5103713, 10207426, 20414852, 40829704]

約数ペア:

[(1, 40829704), (2, 20414852), (4, 10207426), (8, 5103713), (43, 949528), (86, 474764), (172, 237382), (344, 118691)]