8320820

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{24473}}^1$

素因数の和:24499

約数の個数: 24

約数和(自身を含む): 18502344

約数和(自身を除く): 10181524

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 24473, 48946, 97892, 122365, 244730, 416041, 489460, 832082, 1664164, 2080205, 4160410, 8320820]

約数ペア:

[(1, 8320820), (2, 4160410), (4, 2080205), (5, 1664164), (10, 832082), (17, 489460), (20, 416041), (34, 244730), (68, 122365), (85, 97892), (170, 48946), (340, 24473)]