86962420

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{52387}}^1$

素因数の和:52479

約数の個数: 24

約数和(自身を含む): 184824864

約数和(自身を除く): 97862444

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1660, 52387, 104774, 209548, 261935, 523870, 1047740, 4348121, 8696242, 17392484, 21740605, 43481210, 86962420]

約数ペア:

[(1, 86962420), (2, 43481210), (4, 21740605), (5, 17392484), (10, 8696242), (20, 4348121), (83, 1047740), (166, 523870), (332, 261935), (415, 209548), (830, 104774), (1660, 52387)]