19425200

素因数分解:

$2^4\times 5^2\times {\mathrm{48563}}^1$

素因数の和:48581

約数の個数: 30

約数和(自身を含む): 46670004

約数和(自身を除く): 27244804

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 48563, 97126, 194252, 242815, 388504, 485630, 777008, 971260, 1214075, 1942520, 2428150, 3885040, 4856300, 9712600, 19425200]

約数ペア:

[(1, 19425200), (2, 9712600), (4, 4856300), (5, 3885040), (8, 2428150), (10, 1942520), (16, 1214075), (20, 971260), (25, 777008), (40, 485630), (50, 388504), (80, 242815), (100, 194252), (200, 97126), (400, 48563)]