47867870

素因数分解:

$2^1\times 5^1\times {\mathrm{229}}^1\times {\mathrm{20903}}^1$

素因数の和:21139

約数の個数: 16

約数和(自身を含む): 86542560

約数和(自身を除く): 38674690

約数列:

[1, 2, 5, 10, 229, 458, 1145, 2290, 20903, 41806, 104515, 209030, 4786787, 9573574, 23933935, 47867870]

約数ペア:

[(1, 47867870), (2, 23933935), (5, 9573574), (10, 4786787), (229, 209030), (458, 104515), (1145, 41806), (2290, 20903)]