29729720

素因数分解:

$2^3\times 5^1\times {\mathrm{193}}^1\times {\mathrm{3851}}^1$

素因数の和:4055

約数の個数: 32

約数和(自身を含む): 67255920

約数和(自身を除く): 37526200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 193, 386, 772, 965, 1544, 1930, 3851, 3860, 7702, 7720, 15404, 19255, 30808, 38510, 77020, 154040, 743243, 1486486, 2972972, 3716215, 5945944, 7432430, 14864860, 29729720]

約数ペア:

[(1, 29729720), (2, 14864860), (4, 7432430), (5, 5945944), (8, 3716215), (10, 2972972), (20, 1486486), (40, 743243), (193, 154040), (386, 77020), (772, 38510), (965, 30808), (1544, 19255), (1930, 15404), (3851, 7720), (3860, 7702)]