23221760

素因数分解:

$2^9\times 5^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1$

素因数の和:263

約数の個数: 80

約数和(自身を含む): 57157056

約数和(自身を除く): 33935296

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 64, 80, 94, 128, 160, 188, 193, 235, 256, 320, 376, 386, 470, 512, 640, 752, 772, 940, 965, 1280, 1504, 1544, 1880, 1930, 2560, 3008, 3088, 3760, 3860, 6016, 6176, 7520, 7720, 9071, 12032, 12352, 15040, 15440, 18142, 24064, 24704, 30080, 30880, 36284, 45355, 49408, 60160, 61760, 72568, 90710, 98816, 120320, 123520, 145136, 181420, 247040, 290272, 362840, 494080, 580544, 725680, 1161088, 1451360, 2322176, 2902720, 4644352, 5805440, 11610880, 23221760]

約数ペア:

[(1, 23221760), (2, 11610880), (4, 5805440), (5, 4644352), (8, 2902720), (10, 2322176), (16, 1451360), (20, 1161088), (32, 725680), (40, 580544), (47, 494080), (64, 362840), (80, 290272), (94, 247040), (128, 181420), (160, 145136), (188, 123520), (193, 120320), (235, 98816), (256, 90710), (320, 72568), (376, 61760), (386, 60160), (470, 49408), (512, 45355), (640, 36284), (752, 30880), (772, 30080), (940, 24704), (965, 24064), (1280, 18142), (1504, 15440), (1544, 15040), (1880, 12352), (1930, 12032), (2560, 9071), (3008, 7720), (3088, 7520), (3760, 6176), (3860, 6016)]