514093040

素因数分解:

$2^4\times 5^1\times {\mathrm{6426163}}^1$

素因数の和:6426176

約数の個数: 20

約数和(自身を含む): 1195266504

約数和(自身を除く): 681173464

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 6426163, 12852326, 25704652, 32130815, 51409304, 64261630, 102818608, 128523260, 257046520, 514093040]

約数ペア:

[(1, 514093040), (2, 257046520), (4, 128523260), (5, 102818608), (8, 64261630), (10, 51409304), (16, 32130815), (20, 25704652), (40, 12852326), (80, 6426163)]