2947233291280

素因数分解:

$2^4\times 5^1\times {\mathrm{10889}}^1\times {\mathrm{3383269}}^1$

素因数の和:3394171

約数の個数: 40

約数和(自身を含む): 6852948715800

約数和(自身を除く): 3905715424520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 10889, 21778, 43556, 54445, 87112, 108890, 174224, 217780, 435560, 871120, 3383269, 6766538, 13533076, 16916345, 27066152, 33832690, 54132304, 67665380, 135330760, 270661520, 36840416141, 73680832282, 147361664564, 184202080705, 294723329128, 368404161410, 589446658256, 736808322820, 1473616645640, 2947233291280]

約数ペア:

[(1, 2947233291280), (2, 1473616645640), (4, 736808322820), (5, 589446658256), (8, 368404161410), (10, 294723329128), (16, 184202080705), (20, 147361664564), (40, 73680832282), (80, 36840416141), (10889, 270661520), (21778, 135330760), (43556, 67665380), (54445, 54132304), (87112, 33832690), (108890, 27066152), (174224, 16916345), (217780, 13533076), (435560, 6766538), (871120, 3383269)]