47676890

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{349}}^1\times {\mathrm{719}}^1$

素因数の和:1094

約数の個数: 32

約数和(自身を含む): 90720000

約数和(自身を除く): 43043110

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 349, 698, 719, 1438, 1745, 3490, 3595, 6631, 7190, 13262, 13661, 27322, 33155, 66310, 68305, 136610, 250931, 501862, 1254655, 2509310, 4767689, 9535378, 23838445, 47676890]

約数ペア:

[(1, 47676890), (2, 23838445), (5, 9535378), (10, 4767689), (19, 2509310), (38, 1254655), (95, 501862), (190, 250931), (349, 136610), (698, 68305), (719, 66310), (1438, 33155), (1745, 27322), (3490, 13661), (3595, 13262), (6631, 7190)]