29341240

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{17891}}^1$

素因数の和:17943

約数の個数: 32

約数和(自身を含む): 67631760

約数和(自身を除く): 38290520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 17891, 35782, 71564, 89455, 143128, 178910, 357820, 715640, 733531, 1467062, 2934124, 3667655, 5868248, 7335310, 14670620, 29341240]

約数ペア:

[(1, 29341240), (2, 14670620), (4, 7335310), (5, 5868248), (8, 3667655), (10, 2934124), (20, 1467062), (40, 733531), (41, 715640), (82, 357820), (164, 178910), (205, 143128), (328, 89455), (410, 71564), (820, 35782), (1640, 17891)]