3966851840

素因数分解:

$2^8\times 5^1\times 7^2\times {\mathrm{63247}}^1$

素因数の和:63282

約数の個数: 108

約数和(自身を含む): 11053346976

約数和(自身を除く): 7086495136

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 256, 280, 320, 392, 448, 490, 560, 640, 784, 896, 980, 1120, 1280, 1568, 1792, 1960, 2240, 3136, 3920, 4480, 6272, 7840, 8960, 12544, 15680, 31360, 62720, 63247, 126494, 252988, 316235, 442729, 505976, 632470, 885458, 1011952, 1264940, 1770916, 2023904, 2213645, 2529880, 3099103, 3541832, 4047808, 4427290, 5059760, 6198206, 7083664, 8095616, 8854580, 10119520, 12396412, 14167328, 15495515, 16191232, 17709160, 20239040, 24792824, 28334656, 30991030, 35418320, 40478080, 49585648, 56669312, 61982060, 70836640, 80956160, 99171296, 113338624, 123964120, 141673280, 198342592, 247928240, 283346560, 396685184, 495856480, 566693120, 793370368, 991712960, 1983425920, 3966851840]

約数ペア:

[(1, 3966851840), (2, 1983425920), (4, 991712960), (5, 793370368), (7, 566693120), (8, 495856480), (10, 396685184), (14, 283346560), (16, 247928240), (20, 198342592), (28, 141673280), (32, 123964120), (35, 113338624), (40, 99171296), (49, 80956160), (56, 70836640), (64, 61982060), (70, 56669312), (80, 49585648), (98, 40478080), (112, 35418320), (128, 30991030), (140, 28334656), (160, 24792824), (196, 20239040), (224, 17709160), (245, 16191232), (256, 15495515), (280, 14167328), (320, 12396412), (392, 10119520), (448, 8854580), (490, 8095616), (560, 7083664), (640, 6198206), (784, 5059760), (896, 4427290), (980, 4047808), (1120, 3541832), (1280, 3099103), (1568, 2529880), (1792, 2213645), (1960, 2023904), (2240, 1770916), (3136, 1264940), (3920, 1011952), (4480, 885458), (6272, 632470), (7840, 505976), (8960, 442729), (12544, 316235), (15680, 252988), (31360, 126494), (62720, 63247)]