40999696

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{23509}}^1$

素因数の和:23626

約数の個数: 20

約数和(自身を含む): 80169100

約数和(自身を除く): 39169404

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 23509, 47018, 94036, 188072, 376144, 2562481, 5124962, 10249924, 20499848, 40999696]

約数ペア:

[(1, 40999696), (2, 20499848), (4, 10249924), (8, 5124962), (16, 2562481), (109, 376144), (218, 188072), (436, 94036), (872, 47018), (1744, 23509)]