47201900

素因数分解:

$2^2\times 5^2\times {\mathrm{472019}}^1$

素因数の和:472033

約数の個数: 18

約数和(自身を含む): 102428340

約数和(自身を除く): 55226440

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 472019, 944038, 1888076, 2360095, 4720190, 9440380, 11800475, 23600950, 47201900]

約数ペア:

[(1, 47201900), (2, 23600950), (4, 11800475), (5, 9440380), (10, 4720190), (20, 2360095), (25, 1888076), (50, 944038), (100, 472019)]