40384232

素因数分解:

$2^3\times 7^2\times {\mathrm{71}}^1\times {\mathrm{1451}}^1$

素因数の和:1542

約数の個数: 48

約数和(自身を含む): 89385120

約数和(自身を除く): 49000888

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 71, 98, 142, 196, 284, 392, 497, 568, 994, 1451, 1988, 2902, 3479, 3976, 5804, 6958, 10157, 11608, 13916, 20314, 27832, 40628, 71099, 81256, 103021, 142198, 206042, 284396, 412084, 568792, 721147, 824168, 1442294, 2884588, 5048029, 5769176, 10096058, 20192116, 40384232]

約数ペア:

[(1, 40384232), (2, 20192116), (4, 10096058), (7, 5769176), (8, 5048029), (14, 2884588), (28, 1442294), (49, 824168), (56, 721147), (71, 568792), (98, 412084), (142, 284396), (196, 206042), (284, 142198), (392, 103021), (497, 81256), (568, 71099), (994, 40628), (1451, 27832), (1988, 20314), (2902, 13916), (3479, 11608), (3976, 10157), (5804, 6958)]