3886240040

素因数分解:

$2^3\times 5^1\times {\mathrm{97156001}}^1$

素因数の和:97156012

約数の個数: 16

約数和(自身を含む): 8744040180

約数和(自身を除く): 4857800140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 97156001, 194312002, 388624004, 485780005, 777248008, 971560010, 1943120020, 3886240040]

約数ペア:

[(1, 3886240040), (2, 1943120020), (4, 971560010), (5, 777248008), (8, 485780005), (10, 388624004), (20, 194312002), (40, 97156001)]