11188900

素因数分解:

$2^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{2729}}^1$

素因数の和:2784

約数の個数: 36

約数和(自身を含む): 24881220

約数和(自身を除く): 13692320

約数列:

[1, 2, 4, 5, 10, 20, 25, 41, 50, 82, 100, 164, 205, 410, 820, 1025, 2050, 2729, 4100, 5458, 10916, 13645, 27290, 54580, 68225, 111889, 136450, 223778, 272900, 447556, 559445, 1118890, 2237780, 2797225, 5594450, 11188900]

約数ペア:

[(1, 11188900), (2, 5594450), (4, 2797225), (5, 2237780), (10, 1118890), (20, 559445), (25, 447556), (41, 272900), (50, 223778), (82, 136450), (100, 111889), (164, 68225), (205, 54580), (410, 27290), (820, 13645), (1025, 10916), (2050, 5458), (2729, 4100)]