58040540

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{67489}}^1$

素因数の和:67541

約数の個数: 24

約数和(自身を含む): 124721520

約数和(自身を除く): 66680980

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 67489, 134978, 269956, 337445, 674890, 1349780, 2902027, 5804054, 11608108, 14510135, 29020270, 58040540]

約数ペア:

[(1, 58040540), (2, 29020270), (4, 14510135), (5, 11608108), (10, 5804054), (20, 2902027), (43, 1349780), (86, 674890), (172, 337445), (215, 269956), (430, 134978), (860, 67489)]