5394160

素因数分解:

$2^4\times 5^1\times {\mathrm{67427}}^1$

素因数の和:67440

約数の個数: 20

約数和(自身を含む): 12541608

約数和(自身を除く): 7147448

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 67427, 134854, 269708, 337135, 539416, 674270, 1078832, 1348540, 2697080, 5394160]

約数ペア:

[(1, 5394160), (2, 2697080), (4, 1348540), (5, 1078832), (8, 674270), (10, 539416), (16, 337135), (20, 269708), (40, 134854), (80, 67427)]