40876564

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{1987}}^1$

素因数の和:2167

約数の個数: 24

約数和(自身を含む): 74033120

約数和(自身を除く): 33156556

約数列:

[1, 2, 4, 37, 74, 139, 148, 278, 556, 1987, 3974, 5143, 7948, 10286, 20572, 73519, 147038, 276193, 294076, 552386, 1104772, 10219141, 20438282, 40876564]

約数ペア:

[(1, 40876564), (2, 20438282), (4, 10219141), (37, 1104772), (74, 552386), (139, 294076), (148, 276193), (278, 147038), (556, 73519), (1987, 20572), (3974, 10286), (5143, 7948)]