11999560

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{13043}}^1$

素因数の和:13077

約数の個数: 32

約数和(自身を含む): 28175040

約数和(自身を除く): 16175480

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 13043, 26086, 52172, 65215, 104344, 130430, 260860, 299989, 521720, 599978, 1199956, 1499945, 2399912, 2999890, 5999780, 11999560]

約数ペア:

[(1, 11999560), (2, 5999780), (4, 2999890), (5, 2399912), (8, 1499945), (10, 1199956), (20, 599978), (23, 521720), (40, 299989), (46, 260860), (92, 130430), (115, 104344), (184, 65215), (230, 52172), (460, 26086), (920, 13043)]