40084328

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{70571}}^1$

素因数の和:70648

約数の個数: 16

約数和(自身を含む): 76217760

約数和(自身を除く): 36133432

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 70571, 141142, 282284, 564568, 5010541, 10021082, 20042164, 40084328]

約数ペア:

[(1, 40084328), (2, 20042164), (4, 10021082), (8, 5010541), (71, 564568), (142, 282284), (284, 141142), (568, 70571)]