50049680

素因数分解:

$2^4\times 5^1\times {\mathrm{625621}}^1$

素因数の和:625634

約数の個数: 20

約数和(自身を含む): 116365692

約数和(自身を除く): 66316012

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 625621, 1251242, 2502484, 3128105, 5004968, 6256210, 10009936, 12512420, 25024840, 50049680]

約数ペア:

[(1, 50049680), (2, 25024840), (4, 12512420), (5, 10009936), (8, 6256210), (10, 5004968), (16, 3128105), (20, 2502484), (40, 1251242), (80, 625621)]