160160320

素因数分解:

$2^6\times 5^1\times {\mathrm{500501}}^1$

素因数の和:500518

約数の個数: 28

約数和(自身を含む): 381382524

約数和(自身を除く): 221222204

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 500501, 1001002, 2002004, 2502505, 4004008, 5005010, 8008016, 10010020, 16016032, 20020040, 32032064, 40040080, 80080160, 160160320]

約数ペア:

[(1, 160160320), (2, 80080160), (4, 40040080), (5, 32032064), (8, 20020040), (10, 16016032), (16, 10010020), (20, 8008016), (32, 5005010), (40, 4004008), (64, 2502505), (80, 2002004), (160, 1001002), (320, 500501)]