47394020

素因数分解:

$2^2\times 5^1\times {\mathrm{1283}}^1\times {\mathrm{1847}}^1$

素因数の和:3139

約数の個数: 24

約数和(自身を含む): 99658944

約数和(自身を除く): 52264924

約数列:

[1, 2, 4, 5, 10, 20, 1283, 1847, 2566, 3694, 5132, 6415, 7388, 9235, 12830, 18470, 25660, 36940, 2369701, 4739402, 9478804, 11848505, 23697010, 47394020]

約数ペア:

[(1, 47394020), (2, 23697010), (4, 11848505), (5, 9478804), (10, 4739402), (20, 2369701), (1283, 36940), (1847, 25660), (2566, 18470), (3694, 12830), (5132, 9235), (6415, 7388)]