64042060

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{188359}}^1$

素因数の和:188385

約数の個数: 24

約数和(自身を含む): 142400160

約数和(自身を除く): 78358100

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 188359, 376718, 753436, 941795, 1883590, 3202103, 3767180, 6404206, 12808412, 16010515, 32021030, 64042060]

約数ペア:

[(1, 64042060), (2, 32021030), (4, 16010515), (5, 12808412), (10, 6404206), (17, 3767180), (20, 3202103), (34, 1883590), (68, 941795), (85, 753436), (170, 376718), (340, 188359)]