163044160

素因数分解:

$2^6\times 5^1\times {\mathrm{509513}}^1$

素因数の和:509530

約数の個数: 28

約数和(自身を含む): 388249668

約数和(自身を除く): 225205508

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 509513, 1019026, 2038052, 2547565, 4076104, 5095130, 8152208, 10190260, 16304416, 20380520, 32608832, 40761040, 81522080, 163044160]

約数ペア:

[(1, 163044160), (2, 81522080), (4, 40761040), (5, 32608832), (8, 20380520), (10, 16304416), (16, 10190260), (20, 8152208), (32, 5095130), (40, 4076104), (64, 2547565), (80, 2038052), (160, 1019026), (320, 509513)]