3886248920

素因数分解:

$2^3\times 5^1\times {\mathrm{97156223}}^1$

素因数の和:97156234

約数の個数: 16

約数和(自身を含む): 8744060160

約数和(自身を除く): 4857811240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 97156223, 194312446, 388624892, 485781115, 777249784, 971562230, 1943124460, 3886248920]

約数ペア:

[(1, 3886248920), (2, 1943124460), (4, 971562230), (5, 777249784), (8, 485781115), (10, 388624892), (20, 194312446), (40, 97156223)]