192988360

素因数分解:

$2^3\times 5^1\times {\mathrm{487}}^1\times {\mathrm{9907}}^1$

素因数の和:10405

約数の個数: 32

約数和(自身を含む): 435159360

約数和(自身を除く): 242171000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 487, 974, 1948, 2435, 3896, 4870, 9740, 9907, 19480, 19814, 39628, 49535, 79256, 99070, 198140, 396280, 4824709, 9649418, 19298836, 24123545, 38597672, 48247090, 96494180, 192988360]

約数ペア:

[(1, 192988360), (2, 96494180), (4, 48247090), (5, 38597672), (8, 24123545), (10, 19298836), (20, 9649418), (40, 4824709), (487, 396280), (974, 198140), (1948, 99070), (2435, 79256), (3896, 49535), (4870, 39628), (9740, 19814), (9907, 19480)]