40929730

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{1249}}^1$

素因数の和:1398

約数の個数: 32

約数和(自身を含む): 76950000

約数和(自身を除く): 36020270

約数列:

[1, 2, 5, 10, 29, 58, 113, 145, 226, 290, 565, 1130, 1249, 2498, 3277, 6245, 6554, 12490, 16385, 32770, 36221, 72442, 141137, 181105, 282274, 362210, 705685, 1411370, 4092973, 8185946, 20464865, 40929730]

約数ペア:

[(1, 40929730), (2, 20464865), (5, 8185946), (10, 4092973), (29, 1411370), (58, 705685), (113, 362210), (145, 282274), (226, 181105), (290, 141137), (565, 72442), (1130, 36221), (1249, 32770), (2498, 16385), (3277, 12490), (6245, 6554)]