50290040

素因数分解:

$2^3\times 5^1\times {\mathrm{1257251}}^1$

素因数の和:1257262

約数の個数: 16

約数和(自身を含む): 113152680

約数和(自身を除く): 62862640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1257251, 2514502, 5029004, 6286255, 10058008, 12572510, 25145020, 50290040]

約数ペア:

[(1, 50290040), (2, 25145020), (4, 12572510), (5, 10058008), (8, 6286255), (10, 5029004), (20, 2514502), (40, 1257251)]