2355291280

素因数分解:

$2^4\times 5^1\times {\mathrm{29441141}}^1$

素因数の和:29441154

約数の個数: 20

約数和(自身を含む): 5476052412

約数和(自身を除く): 3120761132

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 29441141, 58882282, 117764564, 147205705, 235529128, 294411410, 471058256, 588822820, 1177645640, 2355291280]

約数ペア:

[(1, 2355291280), (2, 1177645640), (4, 588822820), (5, 471058256), (8, 294411410), (10, 235529128), (16, 147205705), (20, 117764564), (40, 58882282), (80, 29441141)]