4413640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1433}}^1$

素因数の和:1462

約数の個数: 64

約数和(自身を含む): 12389760

約数和(自身を除く): 7976120

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1433, 1540, 2866, 3080, 5732, 7165, 10031, 11464, 14330, 15763, 20062, 28660, 31526, 40124, 50155, 57320, 63052, 78815, 80248, 100310, 110341, 126104, 157630, 200620, 220682, 315260, 401240, 441364, 551705, 630520, 882728, 1103410, 2206820, 4413640]

約数ペア:

[(1, 4413640), (2, 2206820), (4, 1103410), (5, 882728), (7, 630520), (8, 551705), (10, 441364), (11, 401240), (14, 315260), (20, 220682), (22, 200620), (28, 157630), (35, 126104), (40, 110341), (44, 100310), (55, 80248), (56, 78815), (70, 63052), (77, 57320), (88, 50155), (110, 40124), (140, 31526), (154, 28660), (220, 20062), (280, 15763), (308, 14330), (385, 11464), (440, 10031), (616, 7165), (770, 5732), (1433, 3080), (1540, 2866)]