1076994680

素因数分解:

$2^3\times 5^1\times {\mathrm{3121}}^1\times {\mathrm{8627}}^1$

素因数の和:11759

約数の個数: 32

約数和(自身を含む): 2424295440

約数和(自身を除く): 1347300760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3121, 6242, 8627, 12484, 15605, 17254, 24968, 31210, 34508, 43135, 62420, 69016, 86270, 124840, 172540, 345080, 26924867, 53849734, 107699468, 134624335, 215398936, 269248670, 538497340, 1076994680]

約数ペア:

[(1, 1076994680), (2, 538497340), (4, 269248670), (5, 215398936), (8, 134624335), (10, 107699468), (20, 53849734), (40, 26924867), (3121, 345080), (6242, 172540), (8627, 124840), (12484, 86270), (15605, 69016), (17254, 62420), (24968, 43135), (31210, 34508)]