867924080

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{2473}}^1$

素因数の和:2634

約数の個数: 80

約数和(自身を含む): 2087303904

約数和(自身を除く): 1219379824

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 107, 164, 205, 214, 328, 410, 428, 535, 656, 820, 856, 1070, 1640, 1712, 2140, 2473, 3280, 4280, 4387, 4946, 8560, 8774, 9892, 12365, 17548, 19784, 21935, 24730, 35096, 39568, 43870, 49460, 70192, 87740, 98920, 101393, 175480, 197840, 202786, 264611, 350960, 405572, 506965, 529222, 811144, 1013930, 1058444, 1323055, 1622288, 2027860, 2116888, 2646110, 4055720, 4233776, 5292220, 8111440, 10584440, 10849051, 21168880, 21698102, 43396204, 54245255, 86792408, 108490510, 173584816, 216981020, 433962040, 867924080]

約数ペア:

[(1, 867924080), (2, 433962040), (4, 216981020), (5, 173584816), (8, 108490510), (10, 86792408), (16, 54245255), (20, 43396204), (40, 21698102), (41, 21168880), (80, 10849051), (82, 10584440), (107, 8111440), (164, 5292220), (205, 4233776), (214, 4055720), (328, 2646110), (410, 2116888), (428, 2027860), (535, 1622288), (656, 1323055), (820, 1058444), (856, 1013930), (1070, 811144), (1640, 529222), (1712, 506965), (2140, 405572), (2473, 350960), (3280, 264611), (4280, 202786), (4387, 197840), (4946, 175480), (8560, 101393), (8774, 98920), (9892, 87740), (12365, 70192), (17548, 49460), (19784, 43870), (21935, 39568), (24730, 35096)]