40046728

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{193}}^1\times {\mathrm{701}}^1$

素因数の和:937

約数の個数: 32

約数和(自身を含む): 77627160

約数和(自身を除く): 37580432

約数列:

[1, 2, 4, 8, 37, 74, 148, 193, 296, 386, 701, 772, 1402, 1544, 2804, 5608, 7141, 14282, 25937, 28564, 51874, 57128, 103748, 135293, 207496, 270586, 541172, 1082344, 5005841, 10011682, 20023364, 40046728]

約数ペア:

[(1, 40046728), (2, 20023364), (4, 10011682), (8, 5005841), (37, 1082344), (74, 541172), (148, 270586), (193, 207496), (296, 135293), (386, 103748), (701, 57128), (772, 51874), (1402, 28564), (1544, 25937), (2804, 14282), (5608, 7141)]