40038674

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{7817}}^1$

素因数の和:8029

約数の個数: 16

約数和(自身を含む): 65014488

約数和(自身を除く): 24975814

約数列:

[1, 2, 13, 26, 197, 394, 2561, 5122, 7817, 15634, 101621, 203242, 1539949, 3079898, 20019337, 40038674]

約数ペア:

[(1, 40038674), (2, 20019337), (13, 3079898), (26, 1539949), (197, 203242), (394, 101621), (2561, 15634), (5122, 7817)]