9069880

素因数分解:

$2^3\times 5^1\times {\mathrm{197}}^1\times {\mathrm{1151}}^1$

素因数の和:1359

約数の個数: 32

約数和(自身を含む): 20528640

約数和(自身を除く): 11458760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 197, 394, 788, 985, 1151, 1576, 1970, 2302, 3940, 4604, 5755, 7880, 9208, 11510, 23020, 46040, 226747, 453494, 906988, 1133735, 1813976, 2267470, 4534940, 9069880]

約数ペア:

[(1, 9069880), (2, 4534940), (4, 2267470), (5, 1813976), (8, 1133735), (10, 906988), (20, 453494), (40, 226747), (197, 46040), (394, 23020), (788, 11510), (985, 9208), (1151, 7880), (1576, 5755), (1970, 4604), (2302, 3940)]