38378090

素因数分解:

$2^1\times 5^1\times {\mathrm{499}}^1\times {\mathrm{7691}}^1$

素因数の和:8197

約数の個数: 16

約数和(自身を含む): 69228000

約数和(自身を除く): 30849910

約数列:

[1, 2, 5, 10, 499, 998, 2495, 4990, 7691, 15382, 38455, 76910, 3837809, 7675618, 19189045, 38378090]

約数ペア:

[(1, 38378090), (2, 19189045), (5, 7675618), (10, 3837809), (499, 76910), (998, 38455), (2495, 15382), (4990, 7691)]