47893210

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{239}}^1\times {\mathrm{691}}^1$

素因数の和:966

約数の個数: 32

約数和(自身を含む): 89683200

約数和(自身を除く): 41789990

約数列:

[1, 2, 5, 10, 29, 58, 145, 239, 290, 478, 691, 1195, 1382, 2390, 3455, 6910, 6931, 13862, 20039, 34655, 40078, 69310, 100195, 165149, 200390, 330298, 825745, 1651490, 4789321, 9578642, 23946605, 47893210]

約数ペア:

[(1, 47893210), (2, 23946605), (5, 9578642), (10, 4789321), (29, 1651490), (58, 825745), (145, 330298), (239, 200390), (290, 165149), (478, 100195), (691, 69310), (1195, 40078), (1382, 34655), (2390, 20039), (3455, 13862), (6910, 6931)]