40702970896

素因数分解:

$2^4\times 7^1\times {\mathrm{509}}^1\times {\mathrm{713987}}^1$

素因数の和:714511

約数の個数: 40

約数和(自身を含む): 90305202240

約数和(自身を除く): 49602231344

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 509, 1018, 2036, 3563, 4072, 7126, 8144, 14252, 28504, 57008, 713987, 1427974, 2855948, 4997909, 5711896, 9995818, 11423792, 19991636, 39983272, 79966544, 363419383, 726838766, 1453677532, 2543935681, 2907355064, 5087871362, 5814710128, 10175742724, 20351485448, 40702970896]

約数ペア:

[(1, 40702970896), (2, 20351485448), (4, 10175742724), (7, 5814710128), (8, 5087871362), (14, 2907355064), (16, 2543935681), (28, 1453677532), (56, 726838766), (112, 363419383), (509, 79966544), (1018, 39983272), (2036, 19991636), (3563, 11423792), (4072, 9995818), (7126, 5711896), (8144, 4997909), (14252, 2855948), (28504, 1427974), (57008, 713987)]