11794840

素因数分解:

$2^3\times 5^1\times {\mathrm{149}}^1\times {\mathrm{1979}}^1$

素因数の和:2139

約数の個数: 32

約数和(自身を含む): 26730000

約数和(自身を除く): 14935160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 149, 298, 596, 745, 1192, 1490, 1979, 2980, 3958, 5960, 7916, 9895, 15832, 19790, 39580, 79160, 294871, 589742, 1179484, 1474355, 2358968, 2948710, 5897420, 11794840]

約数ペア:

[(1, 11794840), (2, 5897420), (4, 2948710), (5, 2358968), (8, 1474355), (10, 1179484), (20, 589742), (40, 294871), (149, 79160), (298, 39580), (596, 19790), (745, 15832), (1192, 9895), (1490, 7916), (1979, 5960), (2980, 3958)]