39980038

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{98473}}^1$

素因数の和:98511

約数の個数: 16

約数和(自身を含む): 70901280

約数和(自身を除く): 30921242

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 98473, 196946, 689311, 1378622, 2855717, 5711434, 19990019, 39980038]

約数ペア:

[(1, 39980038), (2, 19990019), (7, 5711434), (14, 2855717), (29, 1378622), (58, 689311), (203, 196946), (406, 98473)]