40404752

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{37691}}^1$

素因数の和:37766

約数の個数: 20

約数和(自身を含む): 79454736

約数和(自身を除く): 39049984

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 37691, 75382, 150764, 301528, 603056, 2525297, 5050594, 10101188, 20202376, 40404752]

約数ペア:

[(1, 40404752), (2, 20202376), (4, 10101188), (8, 5050594), (16, 2525297), (67, 603056), (134, 301528), (268, 150764), (536, 75382), (1072, 37691)]