47326780

素因数分解:

$2^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{9901}}^1$

素因数の和:10149

約数の個数: 24

約数和(自身を含む): 99812160

約数和(自身を除く): 52485380

約数列:

[1, 2, 4, 5, 10, 20, 239, 478, 956, 1195, 2390, 4780, 9901, 19802, 39604, 49505, 99010, 198020, 2366339, 4732678, 9465356, 11831695, 23663390, 47326780]

約数ペア:

[(1, 47326780), (2, 23663390), (4, 11831695), (5, 9465356), (10, 4732678), (20, 2366339), (239, 198020), (478, 99010), (956, 49505), (1195, 39604), (2390, 19802), (4780, 9901)]