83540260

素因数分解:

$2^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{18731}}^1$

素因数の和:18963

約数の個数: 24

約数和(自身を含む): 176230656

約数和(自身を除く): 92690396

約数列:

[1, 2, 4, 5, 10, 20, 223, 446, 892, 1115, 2230, 4460, 18731, 37462, 74924, 93655, 187310, 374620, 4177013, 8354026, 16708052, 20885065, 41770130, 83540260]

約数ペア:

[(1, 83540260), (2, 41770130), (4, 20885065), (5, 16708052), (10, 8354026), (20, 4177013), (223, 374620), (446, 187310), (892, 93655), (1115, 74924), (2230, 37462), (4460, 18731)]