82392140

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{38501}}^1$

素因数の和:38617

約数の個数: 24

約数和(自身を含む): 174645072

約数和(自身を除く): 92252932

約数列:

[1, 2, 4, 5, 10, 20, 107, 214, 428, 535, 1070, 2140, 38501, 77002, 154004, 192505, 385010, 770020, 4119607, 8239214, 16478428, 20598035, 41196070, 82392140]

約数ペア:

[(1, 82392140), (2, 41196070), (4, 20598035), (5, 16478428), (10, 8239214), (20, 4119607), (107, 770020), (214, 385010), (428, 192505), (535, 154004), (1070, 77002), (2140, 38501)]