8179472.00000000

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{39383}}^1$

素因数の和:39495

約数の個数: 24

約数和(自身を含む): 172029312

約数和(自身を除く): 90900332

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 515, 1030, 2060, 39383, 78766, 157532, 196915, 393830, 787660, 4056449, 8112898, 16225796, 20282245, 40564490, 81128980]

約数ペア:

[(1, 81128980), (2, 40564490), (4, 20282245), (5, 16225796), (10, 8112898), (20, 4056449), (103, 787660), (206, 393830), (412, 196915), (515, 157532), (1030, 78766), (2060, 39383)]