188880320

素因数分解:

$2^6\times 5^1\times {\mathrm{590251}}^1$

素因数の和:590268

約数の個数: 28

約数和(自身を含む): 449772024

約数和(自身を除く): 260891704

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 590251, 1180502, 2361004, 2951255, 4722008, 5902510, 9444016, 11805020, 18888032, 23610040, 37776064, 47220080, 94440160, 188880320]

約数ペア:

[(1, 188880320), (2, 94440160), (4, 47220080), (5, 37776064), (8, 23610040), (10, 18888032), (16, 11805020), (20, 9444016), (32, 5902510), (40, 4722008), (64, 2951255), (80, 2361004), (160, 1180502), (320, 590251)]