11884580

素因数分解:

$2^2\times 5^1\times {\mathrm{461}}^1\times {\mathrm{1289}}^1$

素因数の和:1759

約数の個数: 24

約数和(自身を含む): 25031160

約数和(自身を除く): 13146580

約数列:

[1, 2, 4, 5, 10, 20, 461, 922, 1289, 1844, 2305, 2578, 4610, 5156, 6445, 9220, 12890, 25780, 594229, 1188458, 2376916, 2971145, 5942290, 11884580]

約数ペア:

[(1, 11884580), (2, 5942290), (4, 2971145), (5, 2376916), (10, 1188458), (20, 594229), (461, 25780), (922, 12890), (1289, 9220), (1844, 6445), (2305, 5156), (2578, 4610)]