38923810

素因数分解:

$2^1\times 5^1\times {\mathrm{449}}^1\times {\mathrm{8669}}^1$

素因数の和:9125

約数の個数: 16

約数和(自身を含む): 70227000

約数和(自身を除く): 31303190

約数列:

[1, 2, 5, 10, 449, 898, 2245, 4490, 8669, 17338, 43345, 86690, 3892381, 7784762, 19461905, 38923810]

約数ペア:

[(1, 38923810), (2, 19461905), (5, 7784762), (10, 3892381), (449, 86690), (898, 43345), (2245, 17338), (4490, 8669)]