54569480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{194891}}^1$

素因数の和:194909

約数の個数: 32

約数和(自身を含む): 140322240

約数和(自身を除く): 85752760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 194891, 389782, 779564, 974455, 1364237, 1559128, 1948910, 2728474, 3897820, 5456948, 6821185, 7795640, 10913896, 13642370, 27284740, 54569480]

約数ペア:

[(1, 54569480), (2, 27284740), (4, 13642370), (5, 10913896), (7, 7795640), (8, 6821185), (10, 5456948), (14, 3897820), (20, 2728474), (28, 1948910), (35, 1559128), (40, 1364237), (56, 974455), (70, 779564), (140, 389782), (280, 194891)]