12189080

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{13249}}^1$

素因数の和:13283

約数の個数: 32

約数和(自身を含む): 28620000

約数和(自身を除く): 16430920

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 13249, 26498, 52996, 66245, 105992, 132490, 264980, 304727, 529960, 609454, 1218908, 1523635, 2437816, 3047270, 6094540, 12189080]

約数ペア:

[(1, 12189080), (2, 6094540), (4, 3047270), (5, 2437816), (8, 1523635), (10, 1218908), (20, 609454), (23, 529960), (40, 304727), (46, 264980), (92, 132490), (115, 105992), (184, 66245), (230, 52996), (460, 26498), (920, 13249)]