11751348880

素因数分解:

$2^4\times 5^1\times {\mathrm{146891861}}^1$

素因数の和:146891874

約数の個数: 20

約数和(自身を含む): 27321886332

約数和(自身を除く): 15570537452

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 146891861, 293783722, 587567444, 734459305, 1175134888, 1468918610, 2350269776, 2937837220, 5875674440, 11751348880]

約数ペア:

[(1, 11751348880), (2, 5875674440), (4, 2937837220), (5, 2350269776), (8, 1468918610), (10, 1175134888), (16, 734459305), (20, 587567444), (40, 293783722), (80, 146891861)]