452833180

素因数分解:

$2^2\times 5^1\times {\mathrm{4001}}^1\times {\mathrm{5659}}^1$

素因数の和:9669

約数の個数: 24

約数和(自身を含む): 951355440

約数和(自身を除く): 498522260

約数列:

[1, 2, 4, 5, 10, 20, 4001, 5659, 8002, 11318, 16004, 20005, 22636, 28295, 40010, 56590, 80020, 113180, 22641659, 45283318, 90566636, 113208295, 226416590, 452833180]

約数ペア:

[(1, 452833180), (2, 226416590), (4, 113208295), (5, 90566636), (10, 45283318), (20, 22641659), (4001, 113180), (5659, 80020), (8002, 56590), (11318, 40010), (16004, 28295), (20005, 22636)]