40988804960

素因数分解:

$2^5\times 5^1\times {\mathrm{256180031}}^1$

素因数の和:256180046

約数の個数: 24

約数和(自身を含む): 96836052096

約数和(自身を除く): 55847247136

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 256180031, 512360062, 1024720124, 1280900155, 2049440248, 2561800310, 4098880496, 5123600620, 8197760992, 10247201240, 20494402480, 40988804960]

約数ペア:

[(1, 40988804960), (2, 20494402480), (4, 10247201240), (5, 8197760992), (8, 5123600620), (10, 4098880496), (16, 2561800310), (20, 2049440248), (32, 1280900155), (40, 1024720124), (80, 512360062), (160, 256180031)]