4080160

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{3643}}^1$

素因数の和:3665

約数の個数: 48

約数和(自身を含む): 11019456

約数和(自身を除く): 6939296

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, 3643, 7286, 14572, 18215, 25501, 29144, 36430, 51002, 58288, 72860, 102004, 116576, 127505, 145720, 204008, 255010, 291440, 408016, 510020, 582880, 816032, 1020040, 2040080, 4080160]

約数ペア:

[(1, 4080160), (2, 2040080), (4, 1020040), (5, 816032), (7, 582880), (8, 510020), (10, 408016), (14, 291440), (16, 255010), (20, 204008), (28, 145720), (32, 127505), (35, 116576), (40, 102004), (56, 72860), (70, 58288), (80, 51002), (112, 36430), (140, 29144), (160, 25501), (224, 18215), (280, 14572), (560, 7286), (1120, 3643)]