57754120

素因数分解:

$2^3\times 5^1\times {\mathrm{1093}}^1\times {\mathrm{1321}}^1$

素因数の和:2425

約数の個数: 32

約数和(自身を含む): 130164120

約数和(自身を除く): 72410000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1093, 1321, 2186, 2642, 4372, 5284, 5465, 6605, 8744, 10568, 10930, 13210, 21860, 26420, 43720, 52840, 1443853, 2887706, 5775412, 7219265, 11550824, 14438530, 28877060, 57754120]

約数ペア:

[(1, 57754120), (2, 28877060), (4, 14438530), (5, 11550824), (8, 7219265), (10, 5775412), (20, 2887706), (40, 1443853), (1093, 52840), (1321, 43720), (2186, 26420), (2642, 21860), (4372, 13210), (5284, 10930), (5465, 10568), (6605, 8744)]