8555138560

素因数分解:

$2^9\times 5^1\times {\mathrm{353}}^1\times {\mathrm{9467}}^1$

素因数の和:9843

約数の個数: 80

約数和(自身を含む): 20572562736

約数和(自身を除く): 12017424176

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 353, 512, 640, 706, 1280, 1412, 1765, 2560, 2824, 3530, 5648, 7060, 9467, 11296, 14120, 18934, 22592, 28240, 37868, 45184, 47335, 56480, 75736, 90368, 94670, 112960, 151472, 180736, 189340, 225920, 302944, 378680, 451840, 605888, 757360, 903680, 1211776, 1514720, 2423552, 3029440, 3341851, 4847104, 6058880, 6683702, 12117760, 13367404, 16709255, 24235520, 26734808, 33418510, 53469616, 66837020, 106939232, 133674040, 213878464, 267348080, 427756928, 534696160, 855513856, 1069392320, 1711027712, 2138784640, 4277569280, 8555138560]

約数ペア:

[(1, 8555138560), (2, 4277569280), (4, 2138784640), (5, 1711027712), (8, 1069392320), (10, 855513856), (16, 534696160), (20, 427756928), (32, 267348080), (40, 213878464), (64, 133674040), (80, 106939232), (128, 66837020), (160, 53469616), (256, 33418510), (320, 26734808), (353, 24235520), (512, 16709255), (640, 13367404), (706, 12117760), (1280, 6683702), (1412, 6058880), (1765, 4847104), (2560, 3341851), (2824, 3029440), (3530, 2423552), (5648, 1514720), (7060, 1211776), (9467, 903680), (11296, 757360), (14120, 605888), (18934, 451840), (22592, 378680), (28240, 302944), (37868, 225920), (45184, 189340), (47335, 180736), (56480, 151472), (75736, 112960), (90368, 94670)]