13061200

素因数分解:

$2^4\times 5^2\times {\mathrm{32653}}^1$

素因数の和:32671

約数の個数: 30

約数和(自身を含む): 31380494

約数和(自身を除く): 18319294

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 32653, 65306, 130612, 163265, 261224, 326530, 522448, 653060, 816325, 1306120, 1632650, 2612240, 3265300, 6530600, 13061200]

約数ペア:

[(1, 13061200), (2, 6530600), (4, 3265300), (5, 2612240), (8, 1632650), (10, 1306120), (16, 816325), (20, 653060), (25, 522448), (40, 326530), (50, 261224), (80, 163265), (100, 130612), (200, 65306), (400, 32653)]