5492840

素因数分解:

$2^3\times 5^1\times {\mathrm{137321}}^1$

素因数の和:137332

約数の個数: 16

約数和(自身を含む): 12358980

約数和(自身を除く): 6866140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 137321, 274642, 549284, 686605, 1098568, 1373210, 2746420, 5492840]

約数ペア:

[(1, 5492840), (2, 2746420), (4, 1373210), (5, 1098568), (8, 686605), (10, 549284), (20, 274642), (40, 137321)]