6917720

素因数分解:

$2^3\times 5^1\times {\mathrm{163}}^1\times {\mathrm{1061}}^1$

素因数の和:1235

約数の個数: 32

約数和(自身を含む): 15675120

約数和(自身を除く): 8757400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 163, 326, 652, 815, 1061, 1304, 1630, 2122, 3260, 4244, 5305, 6520, 8488, 10610, 21220, 42440, 172943, 345886, 691772, 864715, 1383544, 1729430, 3458860, 6917720]

約数ペア:

[(1, 6917720), (2, 3458860), (4, 1729430), (5, 1383544), (8, 864715), (10, 691772), (20, 345886), (40, 172943), (163, 42440), (326, 21220), (652, 10610), (815, 8488), (1061, 6520), (1304, 5305), (1630, 4244), (2122, 3260)]