10918880

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{9749}}^1$

素因数の和:9771

約数の個数: 48

約数和(自身を含む): 29484000

約数和(自身を除く): 18565120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 9749, 19498, 38996, 48745, 68243, 77992, 97490, 136486, 155984, 194980, 272972, 311968, 341215, 389960, 545944, 682430, 779920, 1091888, 1364860, 1559840, 2183776, 2729720, 5459440, 10918880]

約数ペア:

[(1, 10918880), (2, 5459440), (4, 2729720), (5, 2183776), (7, 1559840), (8, 1364860), (10, 1091888), (14, 779920), (16, 682430), (20, 545944), (28, 389960), (32, 341215), (35, 311968), (40, 272972), (56, 194980), (70, 155984), (80, 136486), (112, 97490), (140, 77992), (160, 68243), (224, 48745), (280, 38996), (560, 19498), (1120, 9749)]