54905140

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{119359}}^1$

素因数の和:119391

約数の個数: 24

約数和(自身を含む): 120314880

約数和(自身を除く): 65409740

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 119359, 238718, 477436, 596795, 1193590, 2387180, 2745257, 5490514, 10981028, 13726285, 27452570, 54905140]

約数ペア:

[(1, 54905140), (2, 27452570), (4, 13726285), (5, 10981028), (10, 5490514), (20, 2745257), (23, 2387180), (46, 1193590), (92, 596795), (115, 477436), (230, 238718), (460, 119359)]