40143142

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{67129}}^1$

素因数の和:67167

約数の個数: 16

約数和(自身を含む): 67667040

約数和(自身を除く): 27523898

約数列:

[1, 2, 13, 23, 26, 46, 299, 598, 67129, 134258, 872677, 1543967, 1745354, 3087934, 20071571, 40143142]

約数ペア:

[(1, 40143142), (2, 20071571), (13, 3087934), (23, 1745354), (26, 1543967), (46, 872677), (299, 134258), (598, 67129)]