40185728

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{28541}}^1$

素因数の和:28566

約数の個数: 32

約数和(自身を含む): 87338520

約数和(自身を除く): 47152792

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 352, 704, 1408, 28541, 57082, 114164, 228328, 313951, 456656, 627902, 913312, 1255804, 1826624, 2511608, 3653248, 5023216, 10046432, 20092864, 40185728]

約数ペア:

[(1, 40185728), (2, 20092864), (4, 10046432), (8, 5023216), (11, 3653248), (16, 2511608), (22, 1826624), (32, 1255804), (44, 913312), (64, 627902), (88, 456656), (128, 313951), (176, 228328), (352, 114164), (704, 57082), (1408, 28541)]