948080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{1693}}^1$

素因数の和:1713

約数の個数: 40

約数和(自身を含む): 2520672

約数和(自身を除く): 1572592

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 1693, 3386, 6772, 8465, 11851, 13544, 16930, 23702, 27088, 33860, 47404, 59255, 67720, 94808, 118510, 135440, 189616, 237020, 474040, 948080]

約数ペア:

[(1, 948080), (2, 474040), (4, 237020), (5, 189616), (7, 135440), (8, 118510), (10, 94808), (14, 67720), (16, 59255), (20, 47404), (28, 33860), (35, 27088), (40, 23702), (56, 16930), (70, 13544), (80, 11851), (112, 8465), (140, 6772), (280, 3386), (560, 1693)]