40079013

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{991}}^1$

素因数の和:1085

約数の個数: 32

約数和(自身を含む): 61996032

約数和(自身を除く): 21917019

約数列:

[1, 3, 13, 17, 39, 51, 61, 183, 221, 663, 793, 991, 1037, 2379, 2973, 3111, 12883, 13481, 16847, 38649, 40443, 50541, 60451, 181353, 219011, 657033, 785863, 1027667, 2357589, 3083001, 13359671, 40079013]

約数ペア:

[(1, 40079013), (3, 13359671), (13, 3083001), (17, 2357589), (39, 1027667), (51, 785863), (61, 657033), (183, 219011), (221, 181353), (663, 60451), (793, 50541), (991, 40443), (1037, 38649), (2379, 16847), (2973, 13481), (3111, 12883)]