1395765133040

素因数分解:

$2^4\times 5^1\times {\mathrm{17447064163}}^1$

素因数の和:17447064176

約数の個数: 20

約数和(自身を含む): 3245153934504

約数和(自身を除く): 1849388801464

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 17447064163, 34894128326, 69788256652, 87235320815, 139576513304, 174470641630, 279153026608, 348941283260, 697882566520, 1395765133040]

約数ペア:

[(1, 1395765133040), (2, 697882566520), (4, 348941283260), (5, 279153026608), (8, 174470641630), (10, 139576513304), (16, 87235320815), (20, 69788256652), (40, 34894128326), (80, 17447064163)]