23088640

素因数分解:

$2^9\times 5^1\times {\mathrm{29}}^1\times {\mathrm{311}}^1$

素因数の和:363

約数の個数: 80

約数和(自身を含む): 57451680

約数和(自身を除く): 34363040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 128, 145, 160, 232, 256, 290, 311, 320, 464, 512, 580, 622, 640, 928, 1160, 1244, 1280, 1555, 1856, 2320, 2488, 2560, 3110, 3712, 4640, 4976, 6220, 7424, 9019, 9280, 9952, 12440, 14848, 18038, 18560, 19904, 24880, 36076, 37120, 39808, 45095, 49760, 72152, 74240, 79616, 90190, 99520, 144304, 159232, 180380, 199040, 288608, 360760, 398080, 577216, 721520, 796160, 1154432, 1443040, 2308864, 2886080, 4617728, 5772160, 11544320, 23088640]

約数ペア:

[(1, 23088640), (2, 11544320), (4, 5772160), (5, 4617728), (8, 2886080), (10, 2308864), (16, 1443040), (20, 1154432), (29, 796160), (32, 721520), (40, 577216), (58, 398080), (64, 360760), (80, 288608), (116, 199040), (128, 180380), (145, 159232), (160, 144304), (232, 99520), (256, 90190), (290, 79616), (311, 74240), (320, 72152), (464, 49760), (512, 45095), (580, 39808), (622, 37120), (640, 36076), (928, 24880), (1160, 19904), (1244, 18560), (1280, 18038), (1555, 14848), (1856, 12440), (2320, 9952), (2488, 9280), (2560, 9019), (3110, 7424), (3712, 6220), (4640, 4976)]