82144060

素因数分解:

$2^2\times 5^1\times {\mathrm{571}}^1\times {\mathrm{7193}}^1$

素因数の和:7773

約数の個数: 24

約数和(自身を含む): 172828656

約数和(自身を除く): 90684596

約数列:

[1, 2, 4, 5, 10, 20, 571, 1142, 2284, 2855, 5710, 7193, 11420, 14386, 28772, 35965, 71930, 143860, 4107203, 8214406, 16428812, 20536015, 41072030, 82144060]

約数ペア:

[(1, 82144060), (2, 41072030), (4, 20536015), (5, 16428812), (10, 8214406), (20, 4107203), (571, 143860), (1142, 71930), (2284, 35965), (2855, 28772), (5710, 14386), (7193, 11420)]