57980816

素因数分解:

$2^4\times {\mathrm{181}}^1\times {\mathrm{20021}}^1$

素因数の和:20210

約数の個数: 20

約数和(自身を含む): 112964124

約数和(自身を除く): 54983308

約数列:

[1, 2, 4, 8, 16, 181, 362, 724, 1448, 2896, 20021, 40042, 80084, 160168, 320336, 3623801, 7247602, 14495204, 28990408, 57980816]

約数ペア:

[(1, 57980816), (2, 28990408), (4, 14495204), (8, 7247602), (16, 3623801), (181, 320336), (362, 160168), (724, 80084), (1448, 40042), (2896, 20021)]