40206014

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{233}}^1\times {\mathrm{239}}^1$

素因数の和:512

約数の個数: 24

約数和(自身を含む): 64190880

約数和(自身を除く): 23984866

約数列:

[1, 2, 19, 38, 233, 239, 361, 466, 478, 722, 4427, 4541, 8854, 9082, 55687, 84113, 86279, 111374, 168226, 172558, 1058053, 2116106, 20103007, 40206014]

約数ペア:

[(1, 40206014), (2, 20103007), (19, 2116106), (38, 1058053), (233, 172558), (239, 168226), (361, 111374), (466, 86279), (478, 84113), (722, 55687), (4427, 9082), (4541, 8854)]