224339980

素因数分解:

$2^2\times 5^1\times {\mathrm{1787}}^1\times {\mathrm{6277}}^1$

素因数の和:8073

約数の個数: 24

約数和(自身を含む): 471452688

約数和(自身を除く): 247112708

約数列:

[1, 2, 4, 5, 10, 20, 1787, 3574, 6277, 7148, 8935, 12554, 17870, 25108, 31385, 35740, 62770, 125540, 11216999, 22433998, 44867996, 56084995, 112169990, 224339980]

約数ペア:

[(1, 224339980), (2, 112169990), (4, 56084995), (5, 44867996), (10, 22433998), (20, 11216999), (1787, 125540), (3574, 62770), (6277, 35740), (7148, 31385), (8935, 25108), (12554, 17870)]