98038960

素因数分解:

$2^4\times 5^1\times {\mathrm{109}}^1\times {\mathrm{11243}}^1$

素因数の和:11365

約数の個数: 40

約数和(自身を含む): 230052240

約数和(自身を除く): 132013280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 109, 218, 436, 545, 872, 1090, 1744, 2180, 4360, 8720, 11243, 22486, 44972, 56215, 89944, 112430, 179888, 224860, 449720, 899440, 1225487, 2450974, 4901948, 6127435, 9803896, 12254870, 19607792, 24509740, 49019480, 98038960]

約数ペア:

[(1, 98038960), (2, 49019480), (4, 24509740), (5, 19607792), (8, 12254870), (10, 9803896), (16, 6127435), (20, 4901948), (40, 2450974), (80, 1225487), (109, 899440), (218, 449720), (436, 224860), (545, 179888), (872, 112430), (1090, 89944), (1744, 56215), (2180, 44972), (4360, 22486), (8720, 11243)]