11815780

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{8093}}^1$

素因数の和:8175

約数の個数: 24

約数和(自身を含む): 25156152

約数和(自身を除く): 13340372

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 8093, 16186, 32372, 40465, 80930, 161860, 590789, 1181578, 2363156, 2953945, 5907890, 11815780]

約数ペア:

[(1, 11815780), (2, 5907890), (4, 2953945), (5, 2363156), (10, 1181578), (20, 590789), (73, 161860), (146, 80930), (292, 40465), (365, 32372), (730, 16186), (1460, 8093)]