40196816

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{353}}^1\times {\mathrm{647}}^1$

素因数の和:1019

約数の個数: 40

約数和(自身を含む): 85333824

約数和(自身を除く): 45137008

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 353, 647, 706, 1294, 1412, 2588, 2824, 3883, 5176, 5648, 7117, 7766, 10352, 14234, 15532, 28468, 31064, 56936, 62128, 113872, 228391, 456782, 913564, 1827128, 2512301, 3654256, 5024602, 10049204, 20098408, 40196816]

約数ペア:

[(1, 40196816), (2, 20098408), (4, 10049204), (8, 5024602), (11, 3654256), (16, 2512301), (22, 1827128), (44, 913564), (88, 456782), (176, 228391), (353, 113872), (647, 62128), (706, 56936), (1294, 31064), (1412, 28468), (2588, 15532), (2824, 14234), (3883, 10352), (5176, 7766), (5648, 7117)]