22743040

素因数分解:

$2^{11}\times 5^1\times {\mathrm{2221}}^1$

素因数の和:2248

約数の個数: 48

約数和(自身を含む): 54594540

約数和(自身を除く): 31851500

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2048, 2221, 2560, 4442, 5120, 8884, 10240, 11105, 17768, 22210, 35536, 44420, 71072, 88840, 142144, 177680, 284288, 355360, 568576, 710720, 1137152, 1421440, 2274304, 2842880, 4548608, 5685760, 11371520, 22743040]

約数ペア:

[(1, 22743040), (2, 11371520), (4, 5685760), (5, 4548608), (8, 2842880), (10, 2274304), (16, 1421440), (20, 1137152), (32, 710720), (40, 568576), (64, 355360), (80, 284288), (128, 177680), (160, 142144), (256, 88840), (320, 71072), (512, 44420), (640, 35536), (1024, 22210), (1280, 17768), (2048, 11105), (2221, 10240), (2560, 8884), (4442, 5120)]