45074540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{321961}}^1$

素因数の和:321977

約数の個数: 24

約数和(自身を含む): 108179232

約数和(自身を除く): 63104692

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 321961, 643922, 1287844, 1609805, 2253727, 3219610, 4507454, 6439220, 9014908, 11268635, 22537270, 45074540]

約数ペア:

[(1, 45074540), (2, 22537270), (4, 11268635), (5, 9014908), (7, 6439220), (10, 4507454), (14, 3219610), (20, 2253727), (28, 1609805), (35, 1287844), (70, 643922), (140, 321961)]