22837760

素因数分解:

$2^9\times 5^1\times {\mathrm{11}}^1\times {\mathrm{811}}^1$

素因数の和:845

約数の個数: 80

約数和(自身を含む): 59808672

約数和(自身を除く): 36970912

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 256, 320, 352, 440, 512, 640, 704, 811, 880, 1280, 1408, 1622, 1760, 2560, 2816, 3244, 3520, 4055, 5632, 6488, 7040, 8110, 8921, 12976, 14080, 16220, 17842, 25952, 28160, 32440, 35684, 44605, 51904, 64880, 71368, 89210, 103808, 129760, 142736, 178420, 207616, 259520, 285472, 356840, 415232, 519040, 570944, 713680, 1038080, 1141888, 1427360, 2076160, 2283776, 2854720, 4567552, 5709440, 11418880, 22837760]

約数ペア:

[(1, 22837760), (2, 11418880), (4, 5709440), (5, 4567552), (8, 2854720), (10, 2283776), (11, 2076160), (16, 1427360), (20, 1141888), (22, 1038080), (32, 713680), (40, 570944), (44, 519040), (55, 415232), (64, 356840), (80, 285472), (88, 259520), (110, 207616), (128, 178420), (160, 142736), (176, 129760), (220, 103808), (256, 89210), (320, 71368), (352, 64880), (440, 51904), (512, 44605), (640, 35684), (704, 32440), (811, 28160), (880, 25952), (1280, 17842), (1408, 16220), (1622, 14080), (1760, 12976), (2560, 8921), (2816, 8110), (3244, 7040), (3520, 6488), (4055, 5632)]