40204138

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{67231}}^1$

素因数の和:67269

約数の個数: 16

約数和(自身を含む): 67769856

約数和(自身を除く): 27565718

約数列:

[1, 2, 13, 23, 26, 46, 299, 598, 67231, 134462, 874003, 1546313, 1748006, 3092626, 20102069, 40204138]

約数ペア:

[(1, 40204138), (2, 20102069), (13, 3092626), (23, 1748006), (26, 1546313), (46, 874003), (299, 134462), (598, 67231)]