40817896

素因数分解:

$2^3\times 7^1\times {\mathrm{728891}}^1$

素因数の和:728904

約数の個数: 16

約数和(自身を含む): 87467040

約数和(自身を除く): 46649144

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 728891, 1457782, 2915564, 5102237, 5831128, 10204474, 20408948, 40817896]

約数ペア:

[(1, 40817896), (2, 20408948), (4, 10204474), (7, 5831128), (8, 5102237), (14, 2915564), (28, 1457782), (56, 728891)]