40458242

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{2161}}^1$

素因数の和:2234

約数の個数: 32

約数和(自身を含む): 70982784

約数和(自身を除く): 30524542

約数列:

[1, 2, 11, 22, 23, 37, 46, 74, 253, 407, 506, 814, 851, 1702, 2161, 4322, 9361, 18722, 23771, 47542, 49703, 79957, 99406, 159914, 546733, 879527, 1093466, 1759054, 1839011, 3678022, 20229121, 40458242]

約数ペア:

[(1, 40458242), (2, 20229121), (11, 3678022), (22, 1839011), (23, 1759054), (37, 1093466), (46, 879527), (74, 546733), (253, 159914), (407, 99406), (506, 79957), (814, 49703), (851, 47542), (1702, 23771), (2161, 18722), (4322, 9361)]