1334388400

素因数分解:

$2^4\times 5^2\times {\mathrm{3335971}}^1$

素因数の和:3335989

約数の個数: 30

約数和(自身を含む): 3205869092

約数和(自身を除く): 1871480692

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 3335971, 6671942, 13343884, 16679855, 26687768, 33359710, 53375536, 66719420, 83399275, 133438840, 166798550, 266877680, 333597100, 667194200, 1334388400]

約数ペア:

[(1, 1334388400), (2, 667194200), (4, 333597100), (5, 266877680), (8, 166798550), (10, 133438840), (16, 83399275), (20, 66719420), (25, 53375536), (40, 33359710), (50, 26687768), (80, 16679855), (100, 13343884), (200, 6671942), (400, 3335971)]