159163040

素因数分解:

$2^5\times 5^1\times {\mathrm{994769}}^1$

素因数の和:994784

約数の個数: 24

約数和(自身を含む): 376023060

約数和(自身を除く): 216860020

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 994769, 1989538, 3979076, 4973845, 7958152, 9947690, 15916304, 19895380, 31832608, 39790760, 79581520, 159163040]

約数ペア:

[(1, 159163040), (2, 79581520), (4, 39790760), (5, 31832608), (8, 19895380), (10, 15916304), (16, 9947690), (20, 7958152), (32, 4973845), (40, 3979076), (80, 1989538), (160, 994769)]