11902960

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{6469}}^1$

素因数の和:6505

約数の個数: 40

約数和(自身を含む): 28882080

約数和(自身を除く): 16979120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 6469, 12938, 25876, 32345, 51752, 64690, 103504, 129380, 148787, 258760, 297574, 517520, 595148, 743935, 1190296, 1487870, 2380592, 2975740, 5951480, 11902960]

約数ペア:

[(1, 11902960), (2, 5951480), (4, 2975740), (5, 2380592), (8, 1487870), (10, 1190296), (16, 743935), (20, 595148), (23, 517520), (40, 297574), (46, 258760), (80, 148787), (92, 129380), (115, 103504), (184, 64690), (230, 51752), (368, 32345), (460, 25876), (920, 12938), (1840, 6469)]