4061540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{433}}^1$

素因数の和:516

約数の個数: 48

約数和(自身を含む): 9916032

約数和(自身を除く): 5854492

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 67, 70, 134, 140, 268, 335, 433, 469, 670, 866, 938, 1340, 1732, 1876, 2165, 2345, 3031, 4330, 4690, 6062, 8660, 9380, 12124, 15155, 29011, 30310, 58022, 60620, 116044, 145055, 203077, 290110, 406154, 580220, 812308, 1015385, 2030770, 4061540]

約数ペア:

[(1, 4061540), (2, 2030770), (4, 1015385), (5, 812308), (7, 580220), (10, 406154), (14, 290110), (20, 203077), (28, 145055), (35, 116044), (67, 60620), (70, 58022), (134, 30310), (140, 29011), (268, 15155), (335, 12124), (433, 9380), (469, 8660), (670, 6062), (866, 4690), (938, 4330), (1340, 3031), (1732, 2345), (1876, 2165)]