28160320

素因数分解:

$2^6\times 5^1\times {\mathrm{88001}}^1$

素因数の和:88018

約数の個数: 28

約数和(自身を含む): 67057524

約数和(自身を除く): 38897204

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 88001, 176002, 352004, 440005, 704008, 880010, 1408016, 1760020, 2816032, 3520040, 5632064, 7040080, 14080160, 28160320]

約数ペア:

[(1, 28160320), (2, 14080160), (4, 7040080), (5, 5632064), (8, 3520040), (10, 2816032), (16, 1760020), (20, 1408016), (32, 880010), (40, 704008), (64, 440005), (80, 352004), (160, 176002), (320, 88001)]