40665292

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{569}}^1\times {\mathrm{1051}}^1$

素因数の和:1641

約数の個数: 24

約数和(自身を含む): 75554640

約数和(自身を除く): 34889348

約数列:

[1, 2, 4, 17, 34, 68, 569, 1051, 1138, 2102, 2276, 4204, 9673, 17867, 19346, 35734, 38692, 71468, 598019, 1196038, 2392076, 10166323, 20332646, 40665292]

約数ペア:

[(1, 40665292), (2, 20332646), (4, 10166323), (17, 2392076), (34, 1196038), (68, 598019), (569, 71468), (1051, 38692), (1138, 35734), (2102, 19346), (2276, 17867), (4204, 9673)]