47904040

素因数分解:

$2^3\times 5^1\times {\mathrm{1197601}}^1$

素因数の和:1197612

約数の個数: 16

約数和(自身を含む): 107784180

約数和(自身を除く): 59880140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1197601, 2395202, 4790404, 5988005, 9580808, 11976010, 23952020, 47904040]

約数ペア:

[(1, 47904040), (2, 23952020), (4, 11976010), (5, 9580808), (8, 5988005), (10, 4790404), (20, 2395202), (40, 1197601)]