47131880

素因数分解:

$2^3\times 5^1\times {\mathrm{1178297}}^1$

素因数の和:1178308

約数の個数: 16

約数和(自身を含む): 106046820

約数和(自身を除く): 58914940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1178297, 2356594, 4713188, 5891485, 9426376, 11782970, 23565940, 47131880]

約数ペア:

[(1, 47131880), (2, 23565940), (4, 11782970), (5, 9426376), (8, 5891485), (10, 4713188), (20, 2356594), (40, 1178297)]