40441136

素因数分解:

$2^4\times {\mathrm{1567}}^1\times {\mathrm{1613}}^1$

素因数の和:3188

約数の個数: 20

約数和(自身を含む): 78453312

約数和(自身を除く): 38012176

約数列:

[1, 2, 4, 8, 16, 1567, 1613, 3134, 3226, 6268, 6452, 12536, 12904, 25072, 25808, 2527571, 5055142, 10110284, 20220568, 40441136]

約数ペア:

[(1, 40441136), (2, 20220568), (4, 10110284), (8, 5055142), (16, 2527571), (1567, 25808), (1613, 25072), (3134, 12904), (3226, 12536), (6268, 6452)]