88448320

素因数分解:

$2^6\times 5^1\times {\mathrm{276401}}^1$

素因数の和:276418

約数の個数: 28

約数和(自身を含む): 210618324

約数和(自身を除く): 122170004

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 276401, 552802, 1105604, 1382005, 2211208, 2764010, 4422416, 5528020, 8844832, 11056040, 17689664, 22112080, 44224160, 88448320]

約数ペア:

[(1, 88448320), (2, 44224160), (4, 22112080), (5, 17689664), (8, 11056040), (10, 8844832), (16, 5528020), (20, 4422416), (32, 2764010), (40, 2211208), (64, 1382005), (80, 1105604), (160, 552802), (320, 276401)]