47489900

素因数分解:

$2^2\times 5^2\times {\mathrm{474899}}^1$

素因数の和:474913

約数の個数: 18

約数和(自身を含む): 103053300

約数和(自身を除く): 55563400

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 474899, 949798, 1899596, 2374495, 4748990, 9497980, 11872475, 23744950, 47489900]

約数ペア:

[(1, 47489900), (2, 23744950), (4, 11872475), (5, 9497980), (10, 4748990), (20, 2374495), (25, 1899596), (50, 949798), (100, 474899)]