113080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1$

素因数の和:279

約数の個数: 32

約数和(自身を含む): 278640

約数和(自身を除く): 165560

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 257, 440, 514, 1028, 1285, 2056, 2570, 2827, 5140, 5654, 10280, 11308, 14135, 22616, 28270, 56540, 113080]

約数ペア:

[(1, 113080), (2, 56540), (4, 28270), (5, 22616), (8, 14135), (10, 11308), (11, 10280), (20, 5654), (22, 5140), (40, 2827), (44, 2570), (55, 2056), (88, 1285), (110, 1028), (220, 514), (257, 440)]