47792020

素因数分解:

$2^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{12511}}^1$

素因数の和:12711

約数の個数: 24

約数和(自身を含む): 100896768

約数和(自身を除く): 53104748

約数列:

[1, 2, 4, 5, 10, 20, 191, 382, 764, 955, 1910, 3820, 12511, 25022, 50044, 62555, 125110, 250220, 2389601, 4779202, 9558404, 11948005, 23896010, 47792020]

約数ペア:

[(1, 47792020), (2, 23896010), (4, 11948005), (5, 9558404), (10, 4779202), (20, 2389601), (191, 250220), (382, 125110), (764, 62555), (955, 50044), (1910, 25022), (3820, 12511)]