40321144

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{296479}}^1$

素因数の和:296502

約数の個数: 16

約数和(自身を含む): 80049600

約数和(自身を除く): 39728456

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 296479, 592958, 1185916, 2371832, 5040143, 10080286, 20160572, 40321144]

約数ペア:

[(1, 40321144), (2, 20160572), (4, 10080286), (8, 5040143), (17, 2371832), (34, 1185916), (68, 592958), (136, 296479)]