22791680

素因数分解:

$2^9\times 5^1\times {\mathrm{29}}^1\times {\mathrm{307}}^1$

素因数の和:359

約数の個数: 80

約数和(自身を含む): 56715120

約数和(自身を除く): 33923440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 128, 145, 160, 232, 256, 290, 307, 320, 464, 512, 580, 614, 640, 928, 1160, 1228, 1280, 1535, 1856, 2320, 2456, 2560, 3070, 3712, 4640, 4912, 6140, 7424, 8903, 9280, 9824, 12280, 14848, 17806, 18560, 19648, 24560, 35612, 37120, 39296, 44515, 49120, 71224, 74240, 78592, 89030, 98240, 142448, 157184, 178060, 196480, 284896, 356120, 392960, 569792, 712240, 785920, 1139584, 1424480, 2279168, 2848960, 4558336, 5697920, 11395840, 22791680]

約数ペア:

[(1, 22791680), (2, 11395840), (4, 5697920), (5, 4558336), (8, 2848960), (10, 2279168), (16, 1424480), (20, 1139584), (29, 785920), (32, 712240), (40, 569792), (58, 392960), (64, 356120), (80, 284896), (116, 196480), (128, 178060), (145, 157184), (160, 142448), (232, 98240), (256, 89030), (290, 78592), (307, 74240), (320, 71224), (464, 49120), (512, 44515), (580, 39296), (614, 37120), (640, 35612), (928, 24560), (1160, 19648), (1228, 18560), (1280, 17806), (1535, 14848), (1856, 12280), (2320, 9824), (2456, 9280), (2560, 8903), (3070, 7424), (3712, 6140), (4640, 4912)]