11395840

素因数分解:

$2^8\times 5^1\times {\mathrm{29}}^1\times {\mathrm{307}}^1$

素因数の和:357

約数の個数: 72

約数和(自身を含む): 28329840

約数和(自身を除く): 16934000

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, 580, 614, 640, 928, 1160, 1228, 1280, 1535, 1856, 2320, 2456, 3070, 3712, 4640, 4912, 6140, 7424, 8903, 9280, 9824, 12280, 17806, 18560, 19648, 24560, 35612, 37120, 39296, 44515, 49120, 71224, 78592, 89030, 98240, 142448, 178060, 196480, 284896, 356120, 392960, 569792, 712240, 1139584, 1424480, 2279168, 2848960, 5697920, 11395840]

約数ペア:

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