83669604520

素因数分解:

$2^3\times 5^1\times {\mathrm{2091740113}}^1$

素因数の和:2091740124

約数の個数: 16

約数和(自身を含む): 188256610260

約数和(自身を除く): 104587005740

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2091740113, 4183480226, 8366960452, 10458700565, 16733920904, 20917401130, 41834802260, 83669604520]

約数ペア:

[(1, 83669604520), (2, 41834802260), (4, 20917401130), (5, 16733920904), (8, 10458700565), (10, 8366960452), (20, 4183480226), (40, 2091740113)]