40738792

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{86311}}^1$

素因数の和:86376

約数の個数: 16

約数和(自身を含む): 77680800

約数和(自身を除く): 36942008

約数列:

[1, 2, 4, 8, 59, 118, 236, 472, 86311, 172622, 345244, 690488, 5092349, 10184698, 20369396, 40738792]

約数ペア:

[(1, 40738792), (2, 20369396), (4, 10184698), (8, 5092349), (59, 690488), (118, 345244), (236, 172622), (472, 86311)]