11486380

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{8089}}^1$

素因数の和:8169

約数の個数: 24

約数和(自身を含む): 24464160

約数和(自身を除く): 12977780

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 8089, 16178, 32356, 40445, 80890, 161780, 574319, 1148638, 2297276, 2871595, 5743190, 11486380]

約数ペア:

[(1, 11486380), (2, 5743190), (4, 2871595), (5, 2297276), (10, 1148638), (20, 574319), (71, 161780), (142, 80890), (284, 40445), (355, 32356), (710, 16178), (1420, 8089)]