40140295

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{7817}}^1$

素因数の和:7914

約数の個数: 16

約数和(自身を含む): 52536960

約数和(自身を除く): 12396665

約数列:

[1, 5, 13, 65, 79, 395, 1027, 5135, 7817, 39085, 101621, 508105, 617543, 3087715, 8028059, 40140295]

約数ペア:

[(1, 40140295), (5, 8028059), (13, 3087715), (65, 617543), (79, 508105), (395, 101621), (1027, 39085), (5135, 7817)]