5129080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{11657}}^1$

素因数の和:11679

約数の個数: 32

約数和(自身を含む): 12590640

約数和(自身を除く): 7461560

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 11657, 23314, 46628, 58285, 93256, 116570, 128227, 233140, 256454, 466280, 512908, 641135, 1025816, 1282270, 2564540, 5129080]

約数ペア:

[(1, 5129080), (2, 2564540), (4, 1282270), (5, 1025816), (8, 641135), (10, 512908), (11, 466280), (20, 256454), (22, 233140), (40, 128227), (44, 116570), (55, 93256), (88, 58285), (110, 46628), (220, 23314), (440, 11657)]