9920496.00000000

素因数分解:

$2^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{257}}^1$

素因数の和:370

約数の個数: 64

約数和(自身を含む): 80248320

約数和(自身を除く): 44397848

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 53, 56, 94, 106, 188, 212, 257, 329, 371, 376, 424, 514, 658, 742, 1028, 1316, 1484, 1799, 2056, 2491, 2632, 2968, 3598, 4982, 7196, 9964, 12079, 13621, 14392, 17437, 19928, 24158, 27242, 34874, 48316, 54484, 69748, 84553, 95347, 96632, 108968, 139496, 169106, 190694, 338212, 381388, 640187, 676424, 762776, 1280374, 2560748, 4481309, 5121496, 8962618, 17925236, 35850472]

約数ペア:

[(1, 35850472), (2, 17925236), (4, 8962618), (7, 5121496), (8, 4481309), (14, 2560748), (28, 1280374), (47, 762776), (53, 676424), (56, 640187), (94, 381388), (106, 338212), (188, 190694), (212, 169106), (257, 139496), (329, 108968), (371, 96632), (376, 95347), (424, 84553), (514, 69748), (658, 54484), (742, 48316), (1028, 34874), (1316, 27242), (1484, 24158), (1799, 19928), (2056, 17437), (2491, 14392), (2632, 13621), (2968, 12079), (3598, 9964), (4982, 7196)]