40338512

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{47569}}^1$

素因数の和:47630

約数の個数: 20

約数和(自身を含む): 79632180

約数和(自身を除く): 39293668

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 47569, 95138, 190276, 380552, 761104, 2521157, 5042314, 10084628, 20169256, 40338512]

約数ペア:

[(1, 40338512), (2, 20169256), (4, 10084628), (8, 5042314), (16, 2521157), (53, 761104), (106, 380552), (212, 190276), (424, 95138), (848, 47569)]