11745040

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{7727}}^1$

素因数の和:7759

約数の個数: 40

約数和(自身を含む): 28748160

約数和(自身を除く): 17003120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 7727, 15454, 30908, 38635, 61816, 77270, 123632, 146813, 154540, 293626, 309080, 587252, 618160, 734065, 1174504, 1468130, 2349008, 2936260, 5872520, 11745040]

約数ペア:

[(1, 11745040), (2, 5872520), (4, 2936260), (5, 2349008), (8, 1468130), (10, 1174504), (16, 734065), (19, 618160), (20, 587252), (38, 309080), (40, 293626), (76, 154540), (80, 146813), (95, 123632), (152, 77270), (190, 61816), (304, 38635), (380, 30908), (760, 15454), (1520, 7727)]