11839120

素因数分解:

$2^4\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1783}}^1$

素因数の和:1879

約数の個数: 40

約数和(自身を含む): 27873216

約数和(自身を除く): 16034096

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 83, 166, 332, 415, 664, 830, 1328, 1660, 1783, 3320, 3566, 6640, 7132, 8915, 14264, 17830, 28528, 35660, 71320, 142640, 147989, 295978, 591956, 739945, 1183912, 1479890, 2367824, 2959780, 5919560, 11839120]

約数ペア:

[(1, 11839120), (2, 5919560), (4, 2959780), (5, 2367824), (8, 1479890), (10, 1183912), (16, 739945), (20, 591956), (40, 295978), (80, 147989), (83, 142640), (166, 71320), (332, 35660), (415, 28528), (664, 17830), (830, 14264), (1328, 8915), (1660, 7132), (1783, 6640), (3320, 3566)]