29236940

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{85991}}^1$

素因数の和:86017

約数の個数: 24

約数和(自身を含む): 65009952

約数和(自身を除く): 35773012

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 85991, 171982, 343964, 429955, 859910, 1461847, 1719820, 2923694, 5847388, 7309235, 14618470, 29236940]

約数ペア:

[(1, 29236940), (2, 14618470), (4, 7309235), (5, 5847388), (10, 2923694), (17, 1719820), (20, 1461847), (34, 859910), (68, 429955), (85, 343964), (170, 171982), (340, 85991)]