18012160

素因数分解:

$2^{11}\times 5^1\times {\mathrm{1759}}^1$

素因数の和:1786

約数の個数: 48

約数和(自身を含む): 43243200

約数和(自身を除く): 25231040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 1759, 2048, 2560, 3518, 5120, 7036, 8795, 10240, 14072, 17590, 28144, 35180, 56288, 70360, 112576, 140720, 225152, 281440, 450304, 562880, 900608, 1125760, 1801216, 2251520, 3602432, 4503040, 9006080, 18012160]

約数ペア:

[(1, 18012160), (2, 9006080), (4, 4503040), (5, 3602432), (8, 2251520), (10, 1801216), (16, 1125760), (20, 900608), (32, 562880), (40, 450304), (64, 281440), (80, 225152), (128, 140720), (160, 112576), (256, 70360), (320, 56288), (512, 35180), (640, 28144), (1024, 17590), (1280, 14072), (1759, 10240), (2048, 8795), (2560, 7036), (3518, 5120)]