11001440

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2371}}^1$

素因数の和:2415

約数の個数: 48

約数和(自身を含む): 26898480

約数和(自身を除く): 15897040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 80, 116, 145, 160, 232, 290, 464, 580, 928, 1160, 2320, 2371, 4640, 4742, 9484, 11855, 18968, 23710, 37936, 47420, 68759, 75872, 94840, 137518, 189680, 275036, 343795, 379360, 550072, 687590, 1100144, 1375180, 2200288, 2750360, 5500720, 11001440]

約数ペア:

[(1, 11001440), (2, 5500720), (4, 2750360), (5, 2200288), (8, 1375180), (10, 1100144), (16, 687590), (20, 550072), (29, 379360), (32, 343795), (40, 275036), (58, 189680), (80, 137518), (116, 94840), (145, 75872), (160, 68759), (232, 47420), (290, 37936), (464, 23710), (580, 18968), (928, 11855), (1160, 9484), (2320, 4742), (2371, 4640)]