40073744

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{42451}}^1$

素因数の和:42518

約数の個数: 20

約数和(自身を含む): 78960720

約数和(自身を除く): 38886976

約数列:

[1, 2, 4, 8, 16, 59, 118, 236, 472, 944, 42451, 84902, 169804, 339608, 679216, 2504609, 5009218, 10018436, 20036872, 40073744]

約数ペア:

[(1, 40073744), (2, 20036872), (4, 10018436), (8, 5009218), (16, 2504609), (59, 679216), (118, 339608), (236, 169804), (472, 84902), (944, 42451)]