40425968

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{229693}}^1$

素因数の和:229712

約数の個数: 20

約数和(自身を含む): 85446168

約数和(自身を除く): 45020200

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 229693, 459386, 918772, 1837544, 2526623, 3675088, 5053246, 10106492, 20212984, 40425968]

約数ペア:

[(1, 40425968), (2, 20212984), (4, 10106492), (8, 5053246), (11, 3675088), (16, 2526623), (22, 1837544), (44, 918772), (88, 459386), (176, 229693)]