11659880

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{6779}}^1$

素因数の和:6833

約数の個数: 32

約数和(自身を含む): 26848800

約数和(自身を除く): 15188920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 6779, 13558, 27116, 33895, 54232, 67790, 135580, 271160, 291497, 582994, 1165988, 1457485, 2331976, 2914970, 5829940, 11659880]

約数ペア:

[(1, 11659880), (2, 5829940), (4, 2914970), (5, 2331976), (8, 1457485), (10, 1165988), (20, 582994), (40, 291497), (43, 271160), (86, 135580), (172, 67790), (215, 54232), (344, 33895), (430, 27116), (860, 13558), (1720, 6779)]