56867840

素因数分解:

$2^{10}\times 5^1\times {\mathrm{29}}^1\times {\mathrm{383}}^1$

素因数の和:437

約数の個数: 88

約数和(自身を含む): 141488640

約数和(自身を除く): 84620800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 128, 145, 160, 232, 256, 290, 320, 383, 464, 512, 580, 640, 766, 928, 1024, 1160, 1280, 1532, 1856, 1915, 2320, 2560, 3064, 3712, 3830, 4640, 5120, 6128, 7424, 7660, 9280, 11107, 12256, 14848, 15320, 18560, 22214, 24512, 29696, 30640, 37120, 44428, 49024, 55535, 61280, 74240, 88856, 98048, 111070, 122560, 148480, 177712, 196096, 222140, 245120, 355424, 392192, 444280, 490240, 710848, 888560, 980480, 1421696, 1777120, 1960960, 2843392, 3554240, 5686784, 7108480, 11373568, 14216960, 28433920, 56867840]

約数ペア:

[(1, 56867840), (2, 28433920), (4, 14216960), (5, 11373568), (8, 7108480), (10, 5686784), (16, 3554240), (20, 2843392), (29, 1960960), (32, 1777120), (40, 1421696), (58, 980480), (64, 888560), (80, 710848), (116, 490240), (128, 444280), (145, 392192), (160, 355424), (232, 245120), (256, 222140), (290, 196096), (320, 177712), (383, 148480), (464, 122560), (512, 111070), (580, 98048), (640, 88856), (766, 74240), (928, 61280), (1024, 55535), (1160, 49024), (1280, 44428), (1532, 37120), (1856, 30640), (1915, 29696), (2320, 24512), (2560, 22214), (3064, 18560), (3712, 15320), (3830, 14848), (4640, 12256), (5120, 11107), (6128, 9280), (7424, 7660)]