5601400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{4001}}^1$

素因数の和:4024

約数の個数: 48

約数和(自身を含む): 14887440

約数和(自身を除く): 9286040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 200, 280, 350, 700, 1400, 4001, 8002, 16004, 20005, 28007, 32008, 40010, 56014, 80020, 100025, 112028, 140035, 160040, 200050, 224056, 280070, 400100, 560140, 700175, 800200, 1120280, 1400350, 2800700, 5601400]

約数ペア:

[(1, 5601400), (2, 2800700), (4, 1400350), (5, 1120280), (7, 800200), (8, 700175), (10, 560140), (14, 400100), (20, 280070), (25, 224056), (28, 200050), (35, 160040), (40, 140035), (50, 112028), (56, 100025), (70, 80020), (100, 56014), (140, 40010), (175, 32008), (200, 28007), (280, 20005), (350, 16004), (700, 8002), (1400, 4001)]