51066580

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{30763}}^1$

素因数の和:30855

約数の個数: 24

約数和(自身を含む): 108535392

約数和(自身を除く): 57468812

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1660, 30763, 61526, 123052, 153815, 307630, 615260, 2553329, 5106658, 10213316, 12766645, 25533290, 51066580]

約数ペア:

[(1, 51066580), (2, 25533290), (4, 12766645), (5, 10213316), (10, 5106658), (20, 2553329), (83, 615260), (166, 307630), (332, 153815), (415, 123052), (830, 61526), (1660, 30763)]