13842280

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{11933}}^1$

素因数の和:11973

約数の個数: 32

約数和(自身を含む): 32221800

約数和(自身を除く): 18379520

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 11933, 23866, 47732, 59665, 95464, 119330, 238660, 346057, 477320, 692114, 1384228, 1730285, 2768456, 3460570, 6921140, 13842280]

約数ペア:

[(1, 13842280), (2, 6921140), (4, 3460570), (5, 2768456), (8, 1730285), (10, 1384228), (20, 692114), (29, 477320), (40, 346057), (58, 238660), (116, 119330), (145, 95464), (232, 59665), (290, 47732), (580, 23866), (1160, 11933)]