40113296

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{35311}}^1$

素因数の和:35390

約数の個数: 20

約数和(自身を含む): 78816384

約数和(自身を除く): 38703088

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 35311, 70622, 141244, 282488, 564976, 2507081, 5014162, 10028324, 20056648, 40113296]

約数ペア:

[(1, 40113296), (2, 20056648), (4, 10028324), (8, 5014162), (16, 2507081), (71, 564976), (142, 282488), (284, 141244), (568, 70622), (1136, 35311)]