9812800

素因数分解:

$2^6\times 5^2\times {\mathrm{6133}}^1$

素因数の和:6155

約数の個数: 42

約数和(自身を含む): 24149558

約数和(自身を除く): 14336758

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 160, 200, 320, 400, 800, 1600, 6133, 12266, 24532, 30665, 49064, 61330, 98128, 122660, 153325, 196256, 245320, 306650, 392512, 490640, 613300, 981280, 1226600, 1962560, 2453200, 4906400, 9812800]

約数ペア:

[(1, 9812800), (2, 4906400), (4, 2453200), (5, 1962560), (8, 1226600), (10, 981280), (16, 613300), (20, 490640), (25, 392512), (32, 306650), (40, 245320), (50, 196256), (64, 153325), (80, 122660), (100, 98128), (160, 61330), (200, 49064), (320, 30665), (400, 24532), (800, 12266), (1600, 6133)]