4400340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{10477}}^1$

素因数の和:10496

約数の個数: 48

約数和(自身を含む): 14082432

約数和(自身を除く): 9682092

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 10477, 20954, 31431, 41908, 52385, 62862, 73339, 104770, 125724, 146678, 157155, 209540, 220017, 293356, 314310, 366695, 440034, 628620, 733390, 880068, 1100085, 1466780, 2200170, 4400340]

約数ペア:

[(1, 4400340), (2, 2200170), (3, 1466780), (4, 1100085), (5, 880068), (6, 733390), (7, 628620), (10, 440034), (12, 366695), (14, 314310), (15, 293356), (20, 220017), (21, 209540), (28, 157155), (30, 146678), (35, 125724), (42, 104770), (60, 73339), (70, 62862), (84, 52385), (105, 41908), (140, 31431), (210, 20954), (420, 10477)]