40897388

素因数分解:

$2^2\times 7^1\times {\mathrm{277}}^1\times {\mathrm{5273}}^1$

素因数の和:5561

約数の個数: 24

約数和(自身を含む): 82105632

約数和(自身を除く): 41208244

約数列:

[1, 2, 4, 7, 14, 28, 277, 554, 1108, 1939, 3878, 5273, 7756, 10546, 21092, 36911, 73822, 147644, 1460621, 2921242, 5842484, 10224347, 20448694, 40897388]

約数ペア:

[(1, 40897388), (2, 20448694), (4, 10224347), (7, 5842484), (14, 2921242), (28, 1460621), (277, 147644), (554, 73822), (1108, 36911), (1939, 21092), (3878, 10546), (5273, 7756)]