15703928080

素因数分解:

$2^4\times 5^1\times {\mathrm{196299101}}^1$

素因数の和:196299114

約数の個数: 20

約数和(自身を含む): 36511632972

約数和(自身を除く): 20807704892

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 196299101, 392598202, 785196404, 981495505, 1570392808, 1962991010, 3140785616, 3925982020, 7851964040, 15703928080]

約数ペア:

[(1, 15703928080), (2, 7851964040), (4, 3925982020), (5, 3140785616), (8, 1962991010), (10, 1570392808), (16, 981495505), (20, 785196404), (40, 392598202), (80, 196299101)]